northern flow
DESCRIPTION
The rich tapestry of Alaska is threaded together by 365,000 miles of waterways, from cascading mountain streams to meandering valley rivers, from the meltwaters of glaciers to broad rivers that empty into the sea. The Alaska River guide tempts your exploring instincts by walking you through general river preparation, planning, safety, equipment, and most importantly, the pertinent concerns for traveling in Alaska. Read about the six river basins located in America’s Last Frontier and the best way to access the remote beauty and fun of those waterways. This guide is complete with maps of each of the six Alaskan river basins and their specific travel information needs. Rivers are an ideal way to experience the wildlife and serenity of Alaska, while floating through the natural landscape, and this guide is the best resource to help you access the correct information to explore Alaskan rivers.TRANSCRIPT
NORTHERN FLOW ALASKAN RIVERS COMPILED & DESIGNED BY ADELE WIEJACZKA
NORTHERN FLOW ALASKAN RIVERS COMPILED & DESIGNED BY ADELE WIEJACZKA
NORTHERN FLOW: A Guide to Alaska’s Rivers
Book compiled and designed by Adele Wiejaczka
© 2012 with All Rights Reserved
Made for GR 601 Type Systems
Instructed by Carolina de Bartolo
Spring 2012 at Academy of Art University
Printed at Plotnet and bound at The Key
Printing and Binding in Oakland
NORTHERN FLOW ALASKAN RIVERS COMPILED & DESIGNED BY ADELE WIEJACZKA
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CONTENTS
FORWARD 10
RIVER TRAVEL 14
Disclaimer
General River Travel
Alaskan River Risks
River Safety
Recommended Equipment
Boaters Organizations
Boat Types
BOATING ALASKA 30
Getting Around Alaska
Hunting/Fishing on the River
River Classifications
River Management
ALASKA RIVERS 46
Arctic Slope
Northwest
Yukon River Basin
Southwest
Southcentral
Southeast
BROOKS RANGE 60
ARCTIC NATIONAL WILDLIFE REFuGE 68
GATES OF THE ARCTIC NATIONAL PARK 74
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CONTENTS
FOREWORD THE RIVER FINDS ITS WAY BY SuSAN BEEMAN
On the Canning River in northeastern Alas-
ka, two rafts bearing seasoned guides, tour-
ists, and gear floated downstream under
clear skies on a hot day in late June 2000.
Guides Bob Dittrick and Lisa Moorehead
knew the river well, but this time, it caught
them by surprise. They rounded a bend
and suddenly found the water accelerating
through rising walls of ice closing in from
both shores. Bob and Lisa, in the lead boat,
looked for a gravelbar, a place to land, but
saw only water rushing past 12-foot walls
of aufeis (pronounced “off ice”), thick and
layered and formed by successive freezing
of stream overflows during fall. On previ-
ous summer trips in the Arctic, the pair
had rafted past expanses of aufeis still fro-
zen to the ground long after breakup, and
knew that the river had usually established
normal channels through it by mid June to
allow easy passage.
The river split, and Bob, wielding the
oars, had to choose a fork. Seconds behind
him, the other raft swung down the adja-
cent chute. In the narrowing passage,
Bob’s oar tips began to bump ice. Ragged,
frozen ice walls leaned toward the boaters.
The current spun the raft in a cul-de-sac
of ice, the river disappearing between and
below jumbled slabs and huge bergs. Bob
managed to nose the bow toward a titled
slab and Lisa stepped out, pulling the raft
out of the current.
Meanwhile, the other raft had got-
ten pinned against the aufeis where the
river vanished underneath. The ice here
formed a “cave,” with it’s “ceiling”
angled upriver, forcing the people near-
est the ice to crouch on the boat’s floor
to avoid getting crushed. When they tried
moving to the other side of the raft, it
dipped so much that water gushed in,
nearly flipping the boat. Icebergs careen-
ing downriver slipped under the raft
and disappeared. Anyone falling from
the raft would have been immediately
sucked under the ice, which extended for
acres downstream. Desperate to save
themselves, raft members groped for
fingerholds in the ice wall and began
pulling themselves, hand over hand,
upriver against the current. Ten min-
utes later, they had advanced 20 feet
to a relatively slack spot. Guide Tim
Schantz clamped the raft’s bowline
in his teeth.
10 NORTHERN FLOW
He began a painstaking climb up the
ice wall. Nearing the top, he slipped, fall-
ing back to the raft. The others lost their
grip, and they floated back into the cave.
Frightened and with adrenaline rushing,
they summoned the strength to pull them-
selves back to the slack spot once more.
Time climbed the wall again, this time
reaching the top.
By then, Bob had made his way there.
From the edge of the wall, he climbed
down the rope Time held for support. After
hoisting the clients to the top of the ice,
the guides hauled the gear up piece-by-
piece, then finally the boats. The group
wasn’t out of danger yet, though for ice
chunks crashed the river nearby, and the
boaters knew the platform on which they
sprawled could collapse beneath them.
While the group rested with Lisa, Bob
and Tim scouted for a safe route to dry
ground. Forty–five minutes later, they
returned, having found what looked like a
viable way off the ice. But because of the
sand and silt deposited by the river flowing
over the ice surface, they could not “sled”
the rafts fully loaded, and instead had to
ferry each item of gear separately until
they reached a place downriver where they
could descend the aufeis, reload the boats,
and paddle across one last channel to safe
ground. The task, says Bob, took “hours
and hours,” but finally, with all people,
gear and rafts accounted for, they camped.
Ice continued to drop in chunks and disap-
pear downstream.
Three hours later, the river had com-
pleted cutting its new channels through the
aufeis and was back to normal.
“The river finds its way,” Lisa says.
“I’ve always experienced that. But this
time it hadn’t quite finished.”
Bob, Lisa, and the others in their party
survived the Canning River crisis. The
couple now has a keener sense of their own
safety comfort levels. They are much more
conservative about stopping to spend time
scouting, even if it means extending their
schedule. They carry walkie–talkies for
communication, something they’d always
resisted before, seeing too much technol-
ogy as an encroachment on the wilderness
experience. And they hope their story will
serve as a valuable lesson for other pad-
dlers. Alaska has more than 3,000 rivers,
several million lakes, and 33,900 miles of
coastline, including island shores—these
waterways demand respect.
Most recreational boating trips in
Alaska don’t include such harrowing expe-
riences, yet the swift, cold waters of the
north periodically remind newcomers and
expert paddlers alike who’s boss. This cau-
tionary tale claims its place ahead of the
adventures, discoveries, and just plain fun
of plying the state’s waterways presented
within these pages.
Even calm waters hold surprises: a
diving loon, fish for the frying pan, the
setting sun’s reflection. Whatever the
wonder, rafting, canoeing, kayaking, and
sailing journeys in Alaska provide dra-
matic scenery, wildlife watching oppor-
tunities, and solitude. “Northern Flow”
takes readers along the ride to all cor-
ners of the state with stories by outdoor
enthusiasts who know these waters well.
All of them learn something new about
wilderness, or about themselves, each
time they venture into the backcountry.
FORWORD 11
CHAPTER 1 RIVER TRAVEL
DISCLAIMERS & WARNINGSThis guidebook describes some of the
numerous whitewater rivers and creeks
in Alaska. However, rivers are dynamic
and stream conditions frequently change,
so this guidebook is not a substitute for
recent, local knowledge and careful scout-
ing. Paddlers are encouraged to scout
every drop, regardless of how many times
they have run the river. Obstructions can
become lodged in a drop overnight, pos-
ing potential deathtraps to the boater who
paddles into the unaware. Because stream
character and difficulty can change widely
with changes in flow, careful attention to
the water level you encounter versus that
described is mandatory. This is a guide-
book to whitewater, and even the easiest
whitewater runs can be beyond the abil-
ity of novice canoers, kayakers, or rafters,
who are advised to begin with flat water
and gradually work their way up the dif-
ficulty scale.
Novices should seek the advice and
companionship of experienced paddlers
rather than be tempted to try learning
alone. Not all runs are suitable for every
kind of watercraft, and in particular, raf-
ters do poorly in small, rocky rivers, and
novice kayakers do poorly in big, turbulent
ones. It is each individual boaters respon-
sibility to know their boat and their person
skill level and assess that to each river.
GENERAL RIVER TRAVELAlaska has over 3,000 rivers. The Yukon
River discharges 240,000 cubic feet per
second at the mouth, making it the fifth
ranked US river. The mighty Yukon River
(2,300 miles total, 1,875 in Alaska)
ranks third in length of US rivers behind
the Mississippi and Missouri Rivers.
The largest glacial river, such as the
Chitina (pronounced CHIT–na), Cop-
per, Alsek, Bremner, and Susitna, often
have a number of channels, constantly
changing and moving, giving the river a
“braided” appearance. Many are shal-
low in some places, often less than 6
inches deep at times.
With brown glacial water, it is tough
to read the river by looking for water
depth or white wave crests; everything
(including the gravel, sand, and mud
bars) is generally brown. When pad-
dling rivers, your goal is to follow the
fastest, deepest water, which is not
the same as the shortest route.
CHAPTER 1 RIVER TRAVEL
14 NORTHERN FLOW
The fast, deep water swings to the out-
side of bends and is very consistently found
below steep banks, either the big ones seen
miles head or little dirt or gravel banks
you can see being cut into the current.
The fast water swings side to side, and you
should be prepared to go with it. There is
usually little point in actually paddling
or rowing downstream; rather, you should
be trying to be in the fastest downstream
current. Avoid like the plague any braids
or channels which lead into islands with
vegetation; they are invariably shallow. In
very shallow water, avoid rippled water, you
are looking for the smooth, deeper stuff.
Always be looking down stream while trav-
eling rivers, because you will soon be there
and it is easier to be prepared for certain
boat maneuvers in advance.
Traveling rivers in the arctic environ-
ment is a fragile and delicate setting and
precautions and care must be taken to pre-
serve the natural landscape. Rivers such as
the Gulkana and Tatshenshini are heavily
traveled, meaning that there it little drift-
wood and limited number of campsites.
Gather dead branches from trees rather
than cutting them down. Be sure to bring
along a fire pan or fireproof cloth to make
your fire in to avoid scaring the ground.
Used ashes should be buried or disposed
of in the river.
Bury your feces away from the river
and from campsites and burn or carry out
toilet paper and all trash. Except in the
hottest fires burning for a long time, alu-
minum foil will not oxidize and so it needs
to be carried out.
ALASKAN RIVER RISKSIn Alaska, you will not be boating with
crowds, so you need to be aware of your
ability and take precautions, because the
risks in Alaska can be high. To avoid acci-
dents, do not paddle into anything you
cannot see. Stop and scout, then portage
if necessary.
On the river, each member of your
party should know the standard paddle
signs devised by Dr. Walt Black and pop-
ularized by the AWA (American White-
water Affiliation), please see the figure
below. Dry suits are a requirement
for running Alaskan rivers in order to
stay warm. They differ from wet suit
because the paddler will actually stay
dry in the suit, versus a wetsuit, which
uses the water to help insulate.
“GO”
“STOP”
“EMERGENCY”
CHAPTER ONE 15
“GO RIVER LEFT” “GO RIVER RIGHT” “DANGER”
This is important because the water
temperatures in Alaska are so cold and the
paddler can wear layers of clothing under-
neath the dry suit. Dry suits also provide
extra flotation to supplement that of a per-
sonal flotation device.
Spare gear is crucial while traveling
Alaskan rivers. All boats should carry
extra paddles as well as extra dry cloth-
ing at all times. A knife and fire–start-
ing kit are also essential. Rive rope and/
or a throw bag is mandatory as well, but
you must practicing throwing and using
them because rope in water is particularly
dangerous if uncontrolled. In the severe
case that you go for a swim and actually
lose your boat, hang onto your paddles and
be sure to wear shoes that you can hike in
when you reach shore.
Most rivers in Alaska are so remote,
that if an emergency takes place, finding
immediate help is difficult. If you chose
to perform CPR on someone, you will
rarely be able to get medical assistance
in time. Carrying a satellite phone can
help you reach the outside world while
traveling remotely. Be sure to clarify with
authorities the type of situation you are
in, whether you are trying to still rescue
someone or there is no hope of survival for
them. It’s important to consider the state
of the rescuers as well.
Your trip should be written out for peo-
ple at home as well as your pilot is you
use one, in case you do not returned at
your intended time. It should specify the
equipment you are using, any sort of radio
or communication devices you have, and
expected travel and return plans.
Shoulder dislocations, rotator cuff
tears, and strains are the most acute inju-
ries afflicting kayakers and they are bet-
ter prevented than cured. Practicing cor-
rect boating and rolling techniques can
help to prevent injury. Tendonitis is also
common, resulting from friction and
wear of tendons, primarily in the wrists
of kayakers form overuse. Pain, swelling,
and actual squeaking can limit ability to
paddle long distances. Prevention and
correct technique is the best way to
avoid further injury.
16 NORTHERN FLOW
ALASKAN BEARSBears are part of the natural scene in
Alaska, one must expect to see them.
Problematic bears on river trips in Alaska
are typically brown bears in coastal
regions or along streams with salmon
runs. The term “grizzly” being reserved
for the smaller, wider–ranging and prob-
ably ornerier interior geographic subtype.
Black bears are generally kept away by
the browns. Brown bear density is higher
near salmon streams and runs, however,
traveling in a decent sized river in a boat
provides a safety net. Also, traveling
glacial rivers with little to no fish also
reduces your chances of issues with brown
bears. Some of the worst potential prob-
lems occur in narrow, shallow spawning
streams (Prairie Creek on the Talkeetna
tributaries of the Chackachatna) where
bears stand knee deep in the stream. Oth-
erwise, camping on the shore can be the
highest risk. Salmon runs don’t generally
start until the end of June and finish in
late August, so consider picking your time
accordingly.
That said, bear problems cannot be sim-
ply avoided. Salmon, bears, and kayakers
all like the same clear streams in midsum-
mer, and you’ll have to camp on the shore
part of the time on multiday trips. Try to
keep food and cooking out of tents. Keep
rafts, gear, and clothes free of food smells.
Avoid camping on visible bear trails. Con-
sider bringing bear repellent spray and/
or a gun. Keep in mind that 95 percent of
brown bears will immediately leave upon
encountering you. Remember that if you
shoot and kill and bear, you will have to
skin and transport the hide to the nearest
Fish and Game Office. You may not keep
bears killed in defense of life or property
unless it’s bear season and you have a
hunting license and a bear tag. As always,
if you carry a gun, you need to practice
shooting it and be clear about your shoot-
ing ability. Be sure to keep your gun dry
and close to hand at all times.
Mosquitoes are a huge bother in Alas-
kan summers, especially around water-
ways. Insect repellent and full–length
light–colored clothing are necessities.
Smokey campfires and wind blowing over
your gravel bar campsite also help to keep
the mosquitoes away.
Going on solo trips will always be
more of a risk than group trips, but not
impossible. To be safe on a solo trip just
requires a little more preparation and
pre–planning along with smart choices.
Concentrating on one’s own run is the
best safety measure, whether you are
on a solo or group trip. If you do travel
with a group of people, it is crucial that
the river sections you are paddling are
feasible for the weakest paddler of the
group as well.
CHAPTER ONE 17
BLACK BEAR
GRIZZLY BEAR
Short curved claws
Long claws
Large head
Prominent shoulder hump
No prominent shoulder humpStraight muzzle
Smaller build
Males=250 lbs.
Female=150 lbs.
Chunky build
Males=450 lbs.
Female=250 lbs.
Flat face
18 NORTHERN FLOW
RIVER SAFETY
The keys to safe boating, according to
Alaska’s Office of Boating Safety, are
“education, skill, attitude, and sound,
unimpaired judgments.” University of
Alaska Sea Grant’s book Water Wise:
Safety for the Recreational Boater, also
address factors to consider before launch-
ing a boating trip: the type and condition
of the boat, who will be on board or in the
group, route and destination, the environ-
ment, the equipment, and what might go
wrong with any of these.
Hypothermia, disorientation, and bear
encounters are just a few challenges Alas-
ka’s recreational boaters face. Other mat-
ters to contemplate include:
Personal Flotation Device (PDF): Prop-
erly fit size and fit your PDF to each
individual on the trip. PDF’s need to be
approved by the US Coast Guard (USCG)
and in good condition to work correctly.
PDF’s need to be worn at all times while
on the water, so make sure that it is a com-
fortable style.
Communication: Every boating trip
should incorporate some type of commu-
nication device(s) into the trip, potentially
including marine VHF radio, flares, or
walkie–talkies. Leave behind a float plan
with someone who will notify the authori-
ties if you don’t return when expected.
Weather: Understanding the weather con-
ditions and environment the trip will be
taking place in is an important and crucial
planning step for river travel. Put together
back–up plans in case there is bad weather,
including potential camp areas.
Navigation: Be sure to be able to read a
chart and compass.
Nature of the water: Being familiar
with the type of water and skill required
to travel through that area is imperative.
Understanding where to scout rapids or
the best launch area will greatly improve
a trip and reduce boating incidents. Con-
sider the ocean tide schedule, the river’s
course and classification, daily fluctua-
tions, or the lake’s idiosyncrasies.
Emergency Training: The best safety
precaution is knowledge. Having CPR,
first aid, and emergency training can help
in many potential situations. Don’t forget
a full first aid kit and make sure everyone
on the trip knows where the first aid kit
is at all times.
Personal Experience: Understanding
personal abilities and limitations will help
a group travel effectively and efficiently
together. It’s important to be honest
about abilities. Consider experience with
a particular type of watercraft and pad-
dle duration before exhaustion. Be sure
to practice paddling your boat of choice,
including Eskimo rolls and other self
arrest methods. Capsizing is the lead-
ing cause of death among recreational
boaters due to the cold temperatures of
Alaska waters. In 2001, there were 21
recreational boating fatalities in Alaska
with more than half of them being pad-
dlers. Even though Alaska offers long
hours of daylight in the summer, it
doesn’t mean that they should be filled
with traveling.
Wildlife: Correctly store food for the
area that you are traveling through to
avoid dangerous animal encounters,
particularly black and brown bears.
Use bear barrels or hang food.
CHAPTER ONE 19
Rules required by the State of Alaska:
▶ All persons under 13 must wear a prop-
erly sized USCG approved PFD.
▶ All boaters must carry a properly sized,
wearable USCG approved PFD.
▶ Nonmotorized boats 10 feet or lon-
ger must be registered with the State
of Alaska, Department of Motor Vehicles.
▶ For more information, visit the website
www.alaskaboatingsafety.org
TYPES OF PERSONAL FLOTATION DEVICES
Type I: Off–shore life jacket Type II: Near–shore buoyant vest
Type III: Flotation aid Type IV: Throwable device
20 NORTHERN FLOW
EquIPMENT
There are some special considerations in
Alaskan paddling which may mean that
equipment choices suitable for the Lower
48 are not the best for river travel in
Alaska. The rivers are bigger, longer, colder,
and vastly farther away from civilization,
often requiring air access. Clothing should
be warmer, kayaks longer, faster, with more
storage space, and rafts should be smaller
for fly–ins.
Many of the rivers in Alaska open and
become available to float by boat sometime
in May. As spring brings on warmer tem-
peratures, ice on the rivers “breaks–up”
and begins to float down stream while also
melting and raising the water levels. Even
small creeks become available to boat in
the springtime because the river systems
float with all the melting snow. Thus, in
early season there may still be snow on
the banks when streams become navigable.
There is also a plethora of light in Alaska
in the summer time, with the length of day-
light reaching 18 hours in May and around
20 or more in June in northern Alaska.
Temperatures steadily rise and generally
reach a peak in July. Lowest precipitation
months are April and May, followed by
June, and the risk of rain increases steadily
until October, at which time rain increases
steadily until October, at which time rain
turns to snow. Coastal temperatures tend
to hover around 50–60 degrees F and are
never above 70. Interior temperatures can
climb as high as 90 degrees F, and many
river travelers wish they were wearing t–
shirts instead of dry suits.
Water temperatures fall into two cat-
egories: near 32 degrees F for glacial
streams coming right of the ice, and clear
streams and rivers which can approach 54
degrees F in August. Some, like the Cop-
per River located in the Copper Basin, are
a mixture of the two water temperatures,
and because the glacial sources predomi-
nate in later summer, river temperature
actually goes down. September can be
chilly, and October can be very cold.
Bringing maps and other navigational
aids on the river is important and helpful.
USGS topographical maps are crucial for
orientation, navigation, and for offering
clues as to which way is the fastest way
out. GPS (Global Positioning Satellite) is
also a helpful tool. On the river, down in
a canyon, with relatively few landmarks,
and no way to see past the canyon walls,
navigation is quite difficult unless you
have an altimeter. Since typical canyon
runs drop at a rate of at least 100 feet
per mile, and good altimeters read about
in 20–foot increments, you can locate
your position to plus or minus a fifth of
a mile.
Some rivers, such as the Tatshenshini,
Alsek, and Lower Eagle Rivers, require
permits for private trips. Access to rivers
in national parks is limited by regula-
tions against helicopters, and in Denali
Park by regulations against some uses
of private vehicles on the park road.
CHAPTER ONE 21
Kenai Crewsers was started in 1997
soon after a woman from Cooper Land-
ing pinned recruitment notices in the Coo-
per Landing and Moose Pass Post Offices
one fall. By midwinter, about 40 paying
members had signed up. They bought two
boats, then realized they needed a coach,
so called Marietta “Ed” Hall of Anchor-
age, an experienced competitive rower.
The Crewsers now compete regionally and
nationally, with some members attending
rowing camps outside Alaska.
Alaska Marine Safety Education Asso-
ciation (AMSEA) is “a community–based
information and training network” that
offers age–appropriate classes and work-
shops covering the use of immersion suits
and PFDs; practicing maydays, cold water
survival skills, rescue breathing, CPR,
emergency drills, and trip planning. They
also recognize safe and unsafe ice and
other water conditions. They offer Marine
Safety Instructor Training (MSIT)
courses that are USCG approved.
The Alaska Kayak School, in Homer,
offers paddling instruction and coach-
ing in sea kayak, whitewater kayak, surf
kayak, open canoe and safety and res-
cue skills for Alaskan conditions. Certi-
fied instructors of the American Canoe
Association and coaches trained by the
British Canoe Union teach our courses
and guide our instructional tours.
ALASKA PADDLER’SORGANIZATIONS
Knik Canoers and Kayakers (KCK) has
been welcoming paddlers to its meetings
and club outings for nearly 30 years. With
about 200 members, the organization has
enough resources to offer classes (taught
by volunteers) on rafting, kayaking, and
canoeing. Members can also join trips
around Southcentral Alaska. KCK has an
annual boating safety meeting, sometimes
including a slide show or pot luck and open
to the public. Members participate in the
Anchorage Waterways Council Annual
Creek Cleanup, the Alaska Sea Kayak
Symposium, and Canoe Fun Day.
Fairbanks Paddlers, says the organi-
zation president Brad Snow, is all about
camaraderie, rivers, the Alaska wilderness,
and fun. Started in 1994, it now has about
250 members. The club’s goals, says Snow,
are simple: to be a source of information,
talent, and inspiration and to reach out to
aspiring paddlers. Members also organize
events such as the Chena River Slalom
Race, held every July in Fairbanks.
The Anchorage Rowing Association
boasts about 100 members in its fourth
season. The association offers classes from
basic through intermediate level. Members
practice on Sand Lake in Anchorage and
sponsor week–long camps with national
coaches at Lake Lucille in Wasilla.
With the help of the Anchorage Rowing
Association, the fledgling Fairbanks Row-
ing Club is beginning to draw membership
and acquire boats. The club plans to offer
classes and participate in competitions.
22 NORTHERN FLOW
BOAT TYPES
Modern white water rafts come in two
basic types: self–bailers and catarafts.
Self–bailers have the traditional raft
shape, and catarafts, known as ‘cats’ for
short, are made of a pair of pontoons
straddled by a metal frame.
The floor of a self–bailing raft is a wide
flat inflated chamber, sort of like a big
air–mattress. The edges of the floor are
stitched or laced to the rest of the raft,
allowing water to flow in and out, while the
flotation of the sides keep it afloat.
When inflated, the floor is about 4 or
5 inches thick, so the top surface of the
floor is above the surface of the water.
When water splashes into the boat, it
flows across the floor, over the edge, and
out through the lacing. This design works
amazingly well. A self–bailer filled to the
brim with water will proceed to empty
itself in just a few seconds.
If you’ve ever bailed water out of a raft,
you know how sweet it is to have a self
bailer. In fact, if you float with someone
who has an older non–self–bailing raft
(known as a bucket boat because it retains
water), you get to stop and wait for them
to bail at the bottom of each major rapid.
So, nowadays, rafts refer to the self–bailer.
Self–bailers are the work horses on a raft
trip because they can carry a lot of gear
and passengers. Popular sizes are from 13
to 18 feet long, with 14 feet the typical
minimum for carrying the gear and two
adults on a multi–day raft trip. 15–16 feet
is ideal, and 18 footers are nice to have on
larger rivers. From a performance stand-
point, rowing a self–bailer is more like
driving a bus. So the longer the raft, the
slower it is to maneuver. The performance
of any raft is diminished if it is overloade.
Catarafts are far more maneuverable
than self–bailers but carry less weight.
They’re the sports cars of the river. Like
sports cars, they carry fewer passengers,
but provide a lot of fun for the driver. If
you’re new to rafting, you would be well
advised to consider buying a cataraft as
your first raft. Their maneuverability will
help you recover when you misjudge a
rapid and they are just plain fun.
If you live near enough to a white water
river so that you can go boating on the
weekend, a cataraft is the ideal raft for a
day trip. Cats are also ideal for high water
or extreme multi–day trips when each
participant will row their own raft.
Sizes of catarafts are described as
pairs of dimensions separated by “×”,
like “12×20”, “16×24”. The first num-
ber is the length in feet, and the second
number is the diameter of the pontoons
in inches. So a cat that is 12×20 is 12
feet long with pontoons or “tubes” as
they are referred to that are 20 inches
in diameter.
Self–bailing paddle rafts can be set
up with a rigid metal (or on rare occa-
sions, wood) frame that rests across the
top of the raft, to which oar locks are
mounted and oars attached. The other
configuration is to leave the frame and
oars at home and just use paddles, thus
called a paddle raft. It’s just a term for
a self–bailer that is set up with inflated
seats known as thwarts for passengers
to sit on.
Passengers are obligated to row, or
more accurately, paddle the boat down
the river. While this means work for
the passengers, it makes for a very
entertaining, social (and usually wet)
ride! Most commercial river guide
services run paddle boats.
are so light that it is easy for the oarsman
to pull back, arresting the momentum.
Less a vessel for fishing than river run-
ning on either long, multi–night float trips
or day trips through Class IV+ water,
whitewater rafts are the vessel of choice
for the river recreationist. These rafts are
big, heavy, expensive, nearly indestructible
and can carry massive amounts of gear.
A kayak has a deck which covers the
entire boat except for a hole (cockpit)
in which the occupant sits. Traditionally
the cockpit is an opening to the inside of
the hull, and the kayaker wears a flexible
skirt which, when attached to the rim of
the cockpit, seals the kayak and keeps
the kayaker’s lower half dry and warm.
An alternative is for the hull and deck to
be sealed together.
In that case, the cockpit would just
be a shaped depression in the deck.
Either way, the kayak will not fill with
water in rough conditions, making it
great in whitewater and more chal-
lenging rapids.
Kayaks are available to suit very dif-
ferent conditions. Kayaks are seldom
more than twenty–four inches wide.
Play kayak
Creek kayak
Sea kayak
The normal configuration for a paddle
boat is to have a captain (meaning skilled
and knowledgeable guide) sitting at the
rear of the boat giving paddling orders to
the crew and using their paddle to steer
or make fine adjustments to speed and
direction. The crew makes up the rest of
the passengers, with half of the people on
each side.
Most of the paddle strokes that a pad-
dle raft crew takes to steer the boat propel
the boat forward. Therefore paddle boats
move down the river faster than other
boats. Self bailers are next fastest. Fully
loaded self–bailers carry a lot of momen-
tum and offer a lot of surface area to the
river. So friction with the water causes
them to be dragged along easily by the
current. Since it’s a lot more work to fight
against these factors, the steering strokes
that the person at oars takes are usually
forward strokes.
The boatman just tries to adjust the
direction or vector of the boats natural
movement down the river. It may be sur-
prising to know that catarafts are usually
the slowest at traveling down the river as
they offer less surface area for friction and
24 NORTHERN FLOW
Cataraft
Canoe
Raft
CHAPTER ONE 25
Creek boats and play boats are both
hard–shelled kayaks made of various rigid
plastics. Play boats have no keel and don’t
track in a straight line. This makes them
very maneuverable and agile. The cockpit
is tight and designed to keep you in the
boat even in rough conditions. The boats
are usually short, less than ten feet, while
play boats are less than seven feet.
Creek boats attempt to combine track-
ing and turning in a smaller hull that
will appeal to beginner and low intensity
paddlers. These kayaks usually have high
initial stability and large cockpits. These
boats are perfect for flat water, lakes,
ponds, and gentle rivers and creeks but
usually not whitewater. Many serve as
excellent platforms for fishing, hunt-
ing, or photography. They also are much
faster than play boats because they track
well and are better for long expeditions
because they can carry more gear.
Canoeing is the activity of sitting
in and manually propelling a canoe (a
small, narrow boat) across waterways
using a single bladed paddle. Canoe-
ing can be recreational, undertaken as
a competitive sport and used as basic
transportation and is a great way to
build muscle strength and flexibility in
the upper body. Canoeing and kayaking
involve the use of muscles in the upper
and lower body.
Canoes are propelled using a single,
or double bladed paddle, while kneeling
or sitting in a boat. Kayaking however,
involves only double bladed paddles
while the user is sitting, with their legs
out in front of them. Canoes are one of
the most primitive forms of transpor-
tation and ultimately can carry more
than a kayak.
Kayaks are a valuable single person ves-
sel while on rivers. Although very different
than rafts, they have their own advantages
and disadvantages. There are a few differ-
ent types of kayaks including creek boats,
play boats, inflatable kayaks and sea kay-
aks. These are all sit–in style kayaks that
generally have a more efficient hull design;
allow for greater gear storage; are dryer,
allowing for an extended paddling season
for most paddlers; a properly fitted cockpit
(the area you sit in) will allow the pad-
dler to very effectively use his/her body to
control the boat. A properly fitted white
water, sea, or touring kayak should become
an extension of the paddler’s body. Some
would say you wear the boat rather than
sit in it. Sit in style kayaks will have differ-
ent size cockpits depending on the type of
boat and water conditions anticipated. The
raised lip around the cockpit (the cockpit
combing) allows a skirt (or spray deck)
to be utilized by the paddler. Skirts keep
water–either from dripping off the paddle,
or from waves–from entering the boat.
Just in case, be sure to have some means of
bailing the boat, such as a pump, sponge or
scoop. Bulkheads (walls within the kayak)
form barriers limiting water infiltration,
and with a properly fitted hatch cover, pro-
vide a margin of safety through flotation.
There is no use for sea kayaks on the
rivers, until you get to the open ocean,
because they are designed for open ocean
paddling. They are usually low in the water
to reduce effects of cross winds, measure
fifteen feet or more, most have smaller
cockpit openings, many will have bulk-
heads and smaller access hatches. Some
have skegs or rudders to help compensate
for the effects of a wave or cross wind pat-
tern, amongst other features that help in
open water.
CHAPTER 2 BOATING ALASKA
GETTING AROuND ALASKAMany of Alaskan rivers are only acces-
sible by plane. The Bremner, Tasnuna,
Nadina, Upper–upper Tsaina, Upper
Chickaloon, Cheshnina, and Wortman’s
Rivers require costly helicopter flights.
The Allen, Aniakchak, Happy, Lake Creek,
and Skwentna Rivers require flying both
in and out. Several trips, the Nellie Juan,
Chackachatna, and Skwentna–Yentna–
Sustina rivers that empty into the ocean
and require tidewater pick–ups. The Alsek
and Copper Rivers also end at tidewater,
but few people paddle out from them
along the exposed Gulf of Alaska coast.
Sometimes you can hike out of trips
including the Caribou Creek, Kings, and
Gakona River.
When considering air charters, you
must take several factors into account.
First of all, the larger the plane that is
used (if it can be used) the larger land-
ing and take–off space is needed, but the
lower the per–person costs, if you fill the
plane. So generally a DeHavilland Otter
is cheaper per person (for six) than
a DeHavilland Beaver (for four) than a
Cessna 206 (for three) than a Cessna 185
(for two) than a Super Cub (for one), but
the Super Cub can go places that no other
aircraft can except a helicopter. Partly, the
cost of plane and pilot are shared by a
larger group, but generally the larger the
aircraft, the more it costs per hour but
the faster it goes as well. The Super Cub,
which in some circumstances can land and
take off in less than 50 yards, has a cruis-
ing speed only a little less than 100 knots
and costs about $165 per hour (in 1993),
carrying one passenger. It is best suited
for short–range hops into gravel bars. To
carry a kayak on a Super Cub (easiest
with a full–length 13–foot 4–inch boat)
the stern of the kayak is inserted into the
front landing gear triangle, and the bow
is supported from lifting handles on the
fuselage and tied down.
Even though a larger party might
drop down the per–person flying costs,
boaters whose skills are inadequate for
the run are not good to bring along on
a remote trip.
The closer the pilot is to the river,
the less it will cost you and the more
familiar the pilot will be with the
area and the weather conditions.
CHAPTER 2 BOATING ALASKA
30 NORTHERN FLOW
HuNTING & FISHING
As visitors to wilderness, we hardly need to
rely upon the harvesting of resources for
our own survival. Even with our high–tech
clothing, equipment, and food, however, we
may feel some underlying need to connect
with the land by hunting or fishing. But
local rural residents depend upon Alaska’s
limited resources, and each year these
resources are more in demand by sport
and trophy hunters, commercial and sport
fishers, subsistence hunters and fishers,
and poachers.
A recreational river user may consider
a frying pan full of fish a vital part of
his or her experience, but the subsistence
user of that river often sees this as tak-
ing fish from the mouths of his family.
Villagers have concerns that recreational
users catch too many fish and drive away
wildlife. One year on the Kobuk River, 85
people in seven planes flew in to sport-
fish, and they drove away the caribou and
moose. Federal law gives preference in
harvesting Alaska’s fish and wildlife to
subsistence users.
Sport hunting is allowed in national
wildlife refuges and in national pre-
serves, and on lands managed by the
Forest Service, Bureau of Land Man-
agement, and the state. Rural residents
are permitted to continue traditional
subsistence activities in national wild-
life refuges, national preserves, and
in seven of the nation parks. You may
encounter locals hunting, fishing, trap-
ping, or berry picking, or cutting trees
for firewood or house logs. Before you
hunt or fish in Alaska, learn about the
region and river you are visiting. While
fish are abundant in some areas, fish
in Northern rivers grow very slowly
Thus, use the Kenai pilots for flights
to the west side of Cook Inlet, the Gul-
kana pilots for the Wrangells, the Talk-
eetna pilots for the Susitna Basin, Yaku-
tat pilots to get out of Dry Bay after the
Alsek or Tatshenshini, Tok pilots for the
Charley, etc. Relatively few charters origi-
nate from Anchorage because most riv-
ers near Anchorage are generally large
float–equipped planes operating out of
Lake Hood; it’s almost impossible to find
a Super Cub for charter in Anchorage.
Determine whether your put–in requires
landing on wheels or floats because not all
air taxi outfits have both types of aircraft
or expertise in using them. These days, Cliff
Hudson & Sons in Talkeetna and Fishing
& Flying in Cordova and Yakutat are the
only ones who do it all: floats, wheels, and
skis. Interestingly, both outfits are family
owned: father–son (Cliff and Jay Hudson)
and mother/son (Gayle and Steve Ranney).
Use a reputable air service and avoid fly-
ing with amateurs, even on scouting trips.
Tell your pilot what you’d like to do and
they will let you know if it’s possible.
Flying rafts around, figure that a Super
Cub cab carry a medium–sized raft plus
gear with no passengers, or a tiny raft with
one passenger. A 185 can carry a medium–
sized raft, light gear, and 2 passengers. A
206 can carry a medium sized raft, gear,
and three people. A Beaver can carry any
size raft and four people, and an Otter any
size raft and six people. Oars of seven feet
will have to go tied on the wing struts of
a Super Cub, 8–footers will have to go
outside a 185, and a 206 (depending on
the seating arrangement) can handle any-
thing up to and including 9–footers inside.
Consider take–apart Cataract oars from
Advanced Composites (1154 S. 300 W.,
Salt Lake City, UT 84101).
CHAPTER TWO 31
in the short summer season. The char you
catch could be 25 years old. Instead of
catching a pan full of grayling, be thank-
ful that they eat mosquito larvae. Consider
limiting any fishing to catch-and-release or
limiting your consumption of fish in areas
of low productivity that are heavily fished.
A number of Alaska rivers lend them-
selves to fishing en route. Generally, the
glacially silted turbid rivers are useless
for sport fishing (the fish can’t see the
lure), even though rivers like the Copper
support runs of millions of salmon. Most
clear streams, and come clear tributaries
of glacial streams will have fishing in sea-
son, but most whitewater rivers in Alaska
will keep the boater preoccupied with pad-
dling versus fishing. The Talachulitna River,
Chilikodrotna River, and Mulchatna River
are primarily fishing floats. The Charley,
Chulitna, Delta, Gilahina, Gulkana, Happy,
Kenai, Little Susitna, Newhalen, Talk-
eetna, Lake Creek, and Tonsina all have
good fishing potential as well.
32 NORTHERN FLOW
Cessna 185
DeHavilland Beaver
CHAPTER TWO 33
Cessna 206
Super Cub
34 NORTHERN FLOW
RIVER CLASSIFICATION SYSTEMWhitewater is rated on a scale of increasing difficulty from Class 1 to Class 6. This clas-
sification system provides a useful guide to the technical difficulty of a river, but there
are so many other variables that can have a huge impact on the difficulty or danger of a
river. Is it continuous in nature or drop and pool? Is the water warm or freezing in tem-
perature? How remote is the run and how far away is help? Can you walk out if need be,
or is it in a canyon? Is portaging an option for all rapids, or are you committed to running
everything? As you can see, there can be massive differences between two rivers of the
same class. For this reason, it’s your responsibility to find out more about any river you’re
considering paddling. For many areas, there are guidebooks with detailed descriptions
and images of the rivers, and more of these are available each year. It’s always a good
idea to pick one of these up. You can also ask questions on On–line chartboards or stop
in at the local retailer for information. You can never be too well informed.
International Scale of River Difficulty as defined by American Whitewater. River diffi-
culty classification is not an exact science, and classifications may change drastically for
particular rivers during high or low water periods. All rivers can rise dramatically during
spring run–off. Glacier fed rivers can increase in water level and velocity on sunny sum-
mer days due to glacial melting. The symbol “+” is sometimes added to classifications to
signal a partial–class increase.
Class I (easy) Fast moving water with riffles and small waves. The river has few obstruc-
tions which are all obvious and easily missed with little training. The risk to swimmers is
slight and self–rescue is easy.
Class II (novice) Straightforward rapids with wide, clear channels which are evident
without scouting. Occasional maneuvering may be required, but rocks and medium sized
waves are easily missed by trained paddlers. Swimmers are seldom injured and group
assistance, while helpful, is seldom needed.
Class I Class II Class III
CHAPTER TWO 35
Class III (intermediate) Rapids with moderate, irregular waves which may be difficult
to avoid and which can swamp an open canoe. Complex maneuvers in fast current and
good boat control in tight passages or around ledges are often required. Large waves
or strainers may be present but are easily avoided. Strong eddies and powerful current
effects can be found, particularly on larger volume rivers. Scouting is advisable for inex-
perienced parties. Injuries while swimming are rare and self–rescue is usually easy but
group assistance may be required to avoid long swims. Rapids that are at the lower or
upper end of this difficulty range are designated with a plus or minus sign.
Class IV (advanced) Intense and powerful but predictable rapids requiring precise boat
handling in turbulent water. The rapids may feature large, unavoidable waves and holes
or constricted passages demanding fast maneuvers under pressure. A fast and reliable
eddy turn may be needed to initiate maneuvers, scout rapids, or rest. Rapids may require
mandatory moves above dangerous hazards. Scouting is usually necessary the first time
down. The risk of injury to swimmers is moderate to high and water conditions may make
self–rescue difficult. Group assistance for rescue is often essential and requires practiced
skills. A strong eskimo roll is highly recommended for kayakers.
Class V (expert) Extremely long, obstructed, or very violent rapids which expose a pad-
dler to added risk. Rapids may contain large, unavoidable waves and holes or steep, con-
gested chutes with complex, demanding routes. Rapids may continue for long distances
between pools, demanding a high level of fitness. The eddies that exist may be small, tur-
bulent, or difficult to reach. More difficult Class V rapids may combine several of these
factors. Scouting is recommended and may be difficult. Swims are dangerous and rescue
is often difficult even for teams of experts. Proper equipment, extensive experience, and
practiced rescue skills are essential. There is a large range of difficulty that exists beyond
Class IV which makes the difficulty of Class V rapids very diverse.
Class IV Class V Class VIClass III
36 NORTHERN FLOW
Class VI (extreme and exploratory):
These rapids have rarely been attempted
and exemplify the extremes of difficulty,
unpredictability, and danger. The conse-
quences of errors are very severe and res-
cue may be impossible. These rapids are
for teams of experts at favorable water
levels. After a Class VI rapid has been run
successfully several times, its rating may
be changed to Class V.
In river descriptions, steepness is listed
in feet of drop per mile of stream, both
average (from top to bottom) and maxi-
mum (generally reflecting the length of
the stream required to drop one 100–foot
contour line). Since the smallest contour
interval on most available maps is 100
feet, a 90–foot waterfall will not be visible
on the map or be fully reflected in gradient
information. Also not reflected is whether
the steepness s continuous or pool–drop,
and you’ll have to read further to find that
out. Nevertheless, examine gradient infor-
mation carefully, and if you plan a new run,
measure the gradient in advance to save
yourself some surprises. Attention to gra-
dient and flow is key to understanding the
potential difficulty of rivers and streams.
River or stream flows are measured in
cubic feet of water flowing past a fixed
point, through a cross–section of the riv-
erbed, per second (cfs). Flows are very
important to the character and feasibility
of runs. In order to measure flow directly,
the hydrologist must measure the depth
of the stream at closely spaced intervals
all the way across it and then measure
the velocity of the water at every depth,
from bottom to surface, for each inter-
val. In a simple situation, the river will
be going fastest at the surface and away
from the banks. Since 1 mph is almost 1.5
fps (5,280 feet per mile/3,600 seconds), a
hypothetical river 100 feet wide, 10 feet
deep in the middle, and of symmetrical V–
streamed cross–section, whose water was
all moving at 5 mph, would be flowing at
100 (width) x 10 (depth) × 5 (mph) × 1.5
(conversion to fps) × 0.5 (correction fac-
tor for streambed volume assuming a V–
shape) = 3,750 cubic feet per second. If
we make the scenario more realistic, we’ll
look at the river and see that the main cur-
rent is going 5 mph, but since water near
the banks and near the bottom, head up in
eddies and by rocks, is going slower than
5 mph, we’ll introduce a correction fac-
tor of 2/3 for converting from maximum
observed surface velocity to average water
velocity, and drop the estimated flow to
3,750 × 0.66 = 2,500 cfs. Thus width
(feet) × depth (feet) × speed (mph) / 2
= approximate flow in cfs. Hydrologists
actually measure this flow rather than
estimate and then create charts (called
stage–discharge rating curves) which
relate flow or “discharge” in the stream
to the most easily measured variable,
which is river surface height.
To find the flow of some rivers, you
can look it up at the Anchorage National
Weather Service–Alaskan River Fore-
cast Center. However, not all Alaskan
streams have a stage–measuring device
(gage) placed in them. Since the major-
ity of Alaskan rivers are ungaged, and
because rating curves are not available
for many rivers that are gaged, river
runners need to evaluate rivers on their
own. They need to figure out what the
flow or level of what your desired river
is running at. If you figure wrong, the
run could be more than one class of
difficulty harder than expected and
could even be fatal.
CHAPTER TWO 37
with theirs. Experiencing all varieties and
levels of rivers is helpful.
Flows vary with season and weather,
and this is incongruent with rivers in the
lower 48. Snowmelt runoff is generally
mid–May to mid–June, and non–glacial
(clear water) streams will have an early
peak at this time. Streams with glacial
sources behave differently and peak in late
July and early August during the warmest
part of the summer. Periods of hot, sunny
weather will make the glacial streams
come up as radiant heat melts ice. Many
glacial streams have a major variation in
flow with time of day, dropping at night
and coming up during the day. There can
be a factor–of–two difference between
morning and evening flows in rivers with
single glacial sources. If true floods occur,
though, they are most likely to be in Sep-
tember, because periods of very heavy rain
are much more likely than in the early
summer.
Moving from hydrologic theory to prac-
tice, it’s fairly easy to tell whether a par-
ticular river or creek is “high,” “medium,”
or “low.” Take a look at the river level in
comparison to the bushes and gravel bars.
If it’s in the trees, it’s a flood stage. If it’s
in the bushes, it’s “very high.” If it’s to
the bushes, it’s “high.” If it’s not to the
bushes and only moderate gravel (or sand
or mud) is exposed, it’s “medium.” With
lots of gravel, sand, or mud, it’s “low,” and
“very low” is that carried to an extreme.
If you are able to estimate the flow in cfs,
you’ll get much more information than just
“low” or “high.”
The best way for a boater to estimate
flow is to simply compare it with known
flows he’s experienced in other, similar
streams. That global comparison requires
making an effort to ask hydrologists what
the flow was or is when you run something
they do have data for and then later pre-
paring you own estimate based on a run
and calling them to see if yours agrees
38 NORTHERN FLOW
RIVER MANAGEMENTWilderness in Alaska must accommodate
many different users. The Alaska National
Interest Lands Conservation Act of 1980
(ANILCA) allowed for continuance of
traditional uses by traditional means. In
addition, airplanes are allowed to land in
many parks and refuges–on land or water–
making practically the entire state acces-
sible. There are more planes per capita in
Alaska than in any other state. This makes
it easy for people to get to wilderness but
also makes wilderness more vulnerable to
abuse or overuse. Helicopters are prohib-
ited in wilderness.
Motorized boats are not prohibited
on most rivers, including those in wilder-
ness areas. So you may find your “pristine
wilderness experience” disrupted by the
appearance of the powerboat. Both you
and the powerboat may have the right to
be there. On State Recreational Rivers,
some sections are designated for motorless
recreation on certain days and for power-
boats on other days. Mining operations
occur along some rivers. Most of these
involve placer mining, a process that tears
up the land.
When you float down an Alaskan river,
you may be following travel and trade
routes used by wildlife and Native people
for thousands of years. You may find well–
worn animal trails along river and streams.
Signs of human travel and occupation also
exist. Ancient rock cairns and fences, a
spear point or scraper, depressions or rings
of stones where once stood a dwelling, the
crumbling walls of a trapper’s cabin–all
remind us that the wilderness we experi-
ence has felt the footsteps of others. It
is illegal to excavate, remove, or destroy
artifacts, or to disturb archaeological or
historical sites on federal or state lands.
It is imperative that we don’t disturb
archaeological sites or remove artifacts
from their natural setting. Taking an
object from its place of repose destroys
much of its value to everyone in helping to
put together the story of Alaska’s culture
and historical history.
Natural features deserve the same
respect. It’s illegal in most national parks
and wildlife refuges to take flowers, rocks,
fossils, animal parts, or other natural fea-
tures, except plants for eating or dead
and down firewood. Why the concern
over these resources? Every rock, flower,
and fossil is an integral part of the natu-
ral environment that we come to witness.
More importantly, these resources have a
use in the total ecological web. Caribou
and moose antlers are eaten for their cal-
cium by porcupines, voles, and other small
animals. Animal parts break down over
time and become nutrients for the soil.
Wildflowers provide nectar for bees.
Park Rangers at Gates of the Arctic
National Park showed they were serious
about caring for their area in an incident
from the early 1908s. They confiscated
many caribou and moose antlers from
recreationists returning to Bettles from
the park. After a huge pile of antlers
gathered in the town, one ranger loaded
up a plane with antlers, flew over the
park, and randomly distributes them
back to the land.
Private lands exist along most riv-
ers. Even though a river may traverse a
national park, refuge, or other protected
lands, or be protected as a national
wild and scenic river, the lands are not
all publicly owned. Waterways and the
lands up to the high water mark are
considered public property in Alaska.
CHAPTER TWO 39
40 NORTHERN FLOW
CHAPTER TWO 41
Camping on gravel bars in any river cor-
ridor is acceptable. Make yourself aware
of the location of private lands within a
river corridor you plan to travel. Federal
and state land management agencies have
maps showing private lands. Native cor-
porations own lands surrounding villages,
and permits may be required to use these
areas. Contact the corporations whose
lands you will be traveling through.
While traveling the rivers of Alaska,
you may run across empty hunting and
trapping cabins and tent camps, structures
essential to the subsistence livelihood of
rural Alaskans. Some of the structures
may appear abandoned but most likely
are not. They are used seasonally and
their contents are vital to the people who
own them. The general rule is to trespass
only in an emergency.
When you enter a rural village, your
presence has a strong impact. Respect-
ing people’s privacy means not taking
photographs or residents unless you have
their permission. You may find the pace
of life in village Alaska markedly differ-
ent form where you live, and you may not
be able to obtain the goods and services
you desire. If you hope to camp at a vil-
lage that is on private land, officials of
the Native village corporation or other
village residents can fill you in on local
rules. Many villages are “dry,” banning
sale or possession of alcohol. It is best
not to bring any alcohol into the vil-
lages when visiting.
The traditional lifeways of the
Aleut, Inupiat, Athapaskan, Yup’ik,
Tlingit, Haida, and Tsimshian may not
be easily discernible now that boats
with outboard motors have replaced
Native kayaks and the roar of snow-
machines has largely drowned out
42 NORTHERN FLOW
CHAPTER TWO 43
Passage of the Alaska National Inter-
est Lands Conservation Act (ANILCA) in
1980 was an action of immense impor-
tance for the cause of American conser-
vation. “Never before have we seized the
opportunity to preserve so much of Amer-
ica’s national and cultural heritage on so
grand a scale,” remarked President Jimmy
Carter as he signed the act. While the act
has its flaws, it did set aside 104.3 million
acres as national parks, wildlife refuges,
wilderness areas, and other conservation
units. The act also gave protection under
the National Wild and Scenic Rivers Act
to 25 Alaska rivers: 13 within national
parks, 2 within Bureau of Land Manage-
ment conservation areas, 6 in national
wildlife refuges, and 4 on lands outside
of federally designated conservation units.
Implement of the ANILCA and the
Wild and Scenic Rivers Act has been slow,
with neither federal nor state governments
giving them adequate support. Alaska’s
wild rivers continue to be threatened by
activities such as mining, hydroelectric
projects, and private holdings within con-
servation lands. Recreationists also can
degrade river areas. On the Kenai and
Russia rivers, large numbers of people
fishing have trampled bank vegetation
and brought on erosion. On the Arctic
Slope, large commercial river trips have
damaged fragile tundra. River manage-
ment in Alaska is generally improving,
however, thanks in great measure to the
federal Clean Water Act (1972). Fed-
eral agencies are now required to moni-
tor rivers closely to protect biological,
physical, archaeological, aesthetic,
historic, and scenic features.
Rivers need our support, and there
are hundreds of other rivers in Alaska
that also deserve designation.
the bark of dog teams. But Native tradi-
tions are alive. People may wear John
Deere caps and drive pickups, but they still
have their own languages, their own cus-
toms, and deep awareness of the natural
world and environment.
In the villages, people rely on a sub-
sistence–based economy and way of life.
Hunting, gathering, and food preparation
are an integral part of the culture, with
families and households sharing the har-
vest. Going upriver to hunt caribou is just
as important today, though hunters travel
in a skiff with an outboard motor, as it
was when boats were made of walrus or
seal hide and sails were made of marine
mammal intestines. As much as traditional
foods satisfy nutritional needs, they also
meet psychological and spiritual needs.
Listen to the sounds of singing and dancing
coming from the community hall during a
potlatch or other special occasion. Observe
the joy, ritual, and significance of the first
harvest of fall, when caribou are brought
into the village and shared with everyone.
The descendants of Alaska’s first peoples
are using the land in a tradition carried on
for millennia.
Development has hit many once remote
wilderness areas. Some of Alaska’s riv-
ers now share a corridor with the Trans–
Alaska Pipeline or are overshadowed by
the North Slope oilfield complex. Others
have been dammed, diverted, and dirtied
in search of placer gold. One river carries
toxins leaching from the world’s second–
largest lead–zinc deposit. Fortunately for
Alaska’s free–flowing rivers, many devel-
opment proposals have been delayed or
stopped, either because of the harm they
would do to the environment or simply
because they would cost too much.
CHAPTER 3 ALASKAN RIVERS
There are six distinct river drainage
regions that define Alaska: the Arctic
Slope, Northwest, Yukon, Southwest,
Southcentral, and Southeast. Within these
are 12 major river systems: the Colville,
Noatak, Kobuk, Yukon, Tanana, Koyukuk,
Kuskokwim, Copper, Susitna, Stikine, Taku,
and Alsek. The rivers, drawing on vein–like
tributaries that spread out over the land,
eventually run to the sea.
The total runoff of drainage depends on
precipitation, temperature, elevation, exis-
tence of permafrost, vegetation, and size of
the drainage, and any of these factors can
cause wide fluctuation in daily and seasonal
river flows. Many rivers experience severe
flooding behind ice dams at spring breakup.
Weakened by warming temperatures and
water beginning to flow beneath the ice,
huge slabs of ice creak, groan, pop, and
break apart, thundering with wild abandon
as they scrape together, moving down the
river. Paddling a river during the middle
of the summer, you may be shocked to see
high–water marks from spring breakup
which are as much as 12 feet higher than
the water you’re in. Immediately after
breakup, many rivers are unrunnable.
Alaskan rivers are either glacial or non-
glacial. Most glacial rivers are in South-
east and Southcentral Alaska. They are
characterized by a high sediment load, giv-
ing the water a milky a brown, gray or blue
color. Glacial valleys are U–shaped and
generally very scenic, with glaciers and
mountains and sometimes forests. Stream
channels are often wide and braided,
composed of sorted gravel and boulders
in all sizes. Glacial river water is always
cold and silty because its source is active
glaciers.
In Southeast Alaska, glacial rivers
commonly carry entire trees to gravel
bars and sharp turns, where they tangle
together in huge piles. The water level
of glacial rivers fluctuates dramati-
cally depending on the temperature.
On a sunny day, glacial melt can raise
the water level as much as three feet
transforming a moderate Class II river
into a raging Class III torrent. This is
more often true of Interior glacial riv-
ers than of the short glacial streams
of Southeast Alaska, where the Gulf
of Alaska and its maritime climate
tend to reduce daily fluctuation.
CHAPTER 3 ALASKAN RIVERS
46 NORTHERN FLOW
ARCTIC SLOPENonglacial rivers are typical of Northwest
Alaska, the Arctic Slope, and parts of
Interior Alaska, though many waterways
in other regions are also nonglacial. These
rivers are characterized by a clear blue or
brownish color and a meandering nature.
If their origins are mountain streams, the
water is clear waters originating in marshy
lowlands and musket swamps display
brown–tinted water. With rainfall, non-
glacial rivers quickly become muddy and
turbid. The current is often swift, and in
forested areas sweepers are common. The
banks of these rivers are more stable than
along glacial streams. The water is not as
cold as in glacial rivers, but it is not warm.
From watersheds amid the Brooks
Range, rivers and streams flow northward
through rugged peaks and treeless rolling
foothills, across the tundra wetlands of the
arctic coastal plain, and into the Chukchi
or Beaufort seas. The Colville River domi-
nates the region, its watershed draining
24,000 square miles. Breakup on rivers
is in June, and reach their peak flows at
this time, souring the banks by pushing ice
down braided streams that flow through
U–shaped glacial valleys.
The mountains end abruptly at the toll-
ing arctic foothills, punctuated by arcuate
(curved) ridges. On the arctic coastal plan,
countless lakes thaw, providing vital habi-
tat for migrating shorebirds and waterfowl.
The largest of these is Teshekpuk Lake.
The lake and surrounding area support
the highest density of nesting waterfowl
and shorebirds on the Arctic Slope. Up to
60,000 geese (including lesser snow geese,
Canada, and white–fronted geese, and up
to 20 percent of the entire Pacific black
brant population) molt in the area. This is
the primary arctic habitat for threatened
spectacled eider and Steller’s eider. Two
distinct caribou herds make use of the
Arctic Slope: the 500,000–member West-
ern Arctic caribou herd and the resident
45,000–memer Teshekpuk caribou herd.
Treeless, except for a few river valleys
where balsam poplar has found a niche in
protected microclimates, the land is under-
lain by a continuous permafrost barrier.
Here, just a few inches of summer–thawed
soil and plants cover a layer of perma-
nently frozen ground. The depth of the per-
mafrost layer may be only a few feet to as
much as nearly a mile. Summers are short,
with continuous daylight.
The climate is cold and dry. The Arc-
tic Slope is a desert, receiving just seven
inches or precipitation annually. Less than
half of this occurs as summer rainfall–but
when a big storm hits during a river trip,
you may swear it has rained most of those
inches at one time. Rivers rise dramati-
cally before your eyes. Because of the
permafrost, the land does not soak up
much of the rain as it falls. Quickly, then,
the water moves down every depression,
every creeklet, from every height, to the
main arteries heading toward the coast.
The arctic slope river drainage con-
sists of the Colville River, Ivishak River,
and the Killik River.
CHAPTER THREE 47
THE ARCTIC SLOPE RIVER BASIN
1 Colville River
2 Killik River
3 Ivishak River
1
2
3
48 NORTHERN FLOW
NORTHWEST ALASKAThe northwest river basin encompasses
the Seward Peninsula, with its small hills
and marshy valleys, and the great deltas
of the Noatak and Kobuk rivers from the
nucleus of this regions, along with the
uplands, foothills, and headwater Brooks
Range mountains (the Delong, Baird, and
Endicott mountains). The Noatak and
Kobuk rivers drain almost 25,000 square
miles. Sparse spruce forests occupy river
bottomlands, and tundra vegetation covers
hillsides and rolling plains throughout the
region. Shallow lakes and tundra marshes
are underlain by a layer of permafrost. On
cutbank bluffs at bends on the rivers, it is
sometimes possible to observe permafrost
ice wedges on the bank. The Unalakleet
and Koyuk rivers drain southwest on the
Seward Peninsula to enter Norton Sound.
Most rivers in Northwest Alaska are
swift and clear, formed from runoff from
the western Brooks Range and coastal
mountains. The Kobuk, Noatak, and Koyu-
kuk are three of Alaska’s largest clearwa-
ter rivers and provide ample passage for
both humans and wildlife. Rivers emptying
into Kotzebue Sound are known for their
superlative arctic char and sheefish. The
500,000–member Western Arctic caribou
herd roams the region.
The climate is transitional, so weather
varies throughout the region. Annual pre-
cipitation averages 8 inches, except on the
Seward Peninsula, where it averages 18
inches. Roughly half of this falls as rain
in the summer months. Breakup on the
rivers occurs in late May; by late Octo-
ber, streams are frozen again.
The northwest river drainage consists
of the Ambler, Aniuk, Kobuk, Noatak,
Selawik, Squirrel, and the Unalakleet.
CHAPTER THREE 49
NORTHWEST ALASKA RIVER BASIN
1 Koyuk River
2 Unalakleet River
3 Squirrel River
4 Noatak River
5 Kobuk River
6 Selawik River
7 Ambler River
8 Aniuk River
1
2
3
4
5
6
7
8
50 NORTHERN FLOW
YuKON REGIONBounded by the Alaska and Brooks ranges
and the Canadian border, the Yukon Region
encompasses Alaska’s vast heartland, the
Interior. The Yukon River and its tributar-
ies, draining 35 percent of Alaska’s land-
mass, from the fifth largest river system
in North America. Rising in Canada, the
Yukon flows north–northwest to the US
border, then arcs across Alaska, its “cof-
fee with too much cream”–colored water
finally emptying into the Bering Sea 1,400
miles later.
The region is especially valuable for the
extensive river flats in the Lower Yukon
region, which have formed over thou-
sands of years, leaving behind oxbows,
sloughs, marshes, and a myriad of lakes
and marshlands teeming with wildlife.
Spring–fed aquifers in the mountains pro-
vide flow–year round and support coho,
king, and chum salmon populations. Fish
use major rivers, such as the Yukon and
Tanana as highways to their spawning
grounds and summer feeding areas. For-
ests of spruce, aspen, and paper birch are
extensive, and forest fires are common in
the summer–some burning underground
for years, fueled by centuries–old layers
of peat. The terrain is varied, with rolling
foothills, peaks, plateaus, valleys, and low-
lands. In the western and northern edges
of the region lie expanses of tundra. Riv-
ers in this region are generally nonglacial,
relatively slow moving, and meandering.
There is ice underground along rivers that
are created from permafrost.
The Yukon and its tributaries still offer
a glimpse of traditional Alaska, where
scattered Native villages, log cabins, and
fish wheels dot a huge wilderness land-
scape with few people.
The Yukon River valleys and all of its
tributary rivers and valleys in Canada and
Alaska are the homelands of the Athabas-
can people of many tribes. Called Dene
in the lower States and Canada, they call
themselves Dinee in Alaska and in parts
of Canada. Their traditional language is
handed down from an ancient time and it
is shared with some regional variations in
nuance and syntax by the Navaho, Apache,
and many other North American Indian
tribes. One long held archaeology para-
digm holds that all of the native people of
North America migrated across the Bering
Land Bridge (Beringia) during the Ice Age.
If that is true then perhaps the Athabascan
might be the oldest surviving culture of the
world.
The climate is continental, so summers
are hot and dry and winters are very cold.
The city Fort Yukon has recorded a high
temperature of 100 degrees Fahrenheit.
Arctic Village has reported temperatures
as low as minus 78 degrees Fahrenheit.
The average annual precipitation is 10 to
12 inches in the uplands and 6 inches on
the Yukon Flats.
Breakup on rivers begins in late April
or May, with peak flow in May; freezeup
occurs in October. Flooding of the low-
lands is an annual occurrence, and vil-
lages along the Yukon and other rivers
often suffer major damage as a result of
ice damning the rivers at breakup, which
occurs in the springtime.
The Yukon region river drainage con-
sists of the Alatna River, Anvik River,
Beaver Creek, Birch Creek, Black, Char-
ley, Chatanika, Chena, Delta Clearwater,
Delta, Fortymile, John, Middle Fork
Koyukuk, North Fork Koyukuk, Meloz-
itna, Nenana, Nowitna, Porcupine,
Sheenjek, Tinayguk, and Wild Rivers.
CHAPTER THREE 51
THE YUKON RIVER BASIN
1 Alatna River
2 Anvik River
3 Beaver Creek
4 Birch Creek
5 Black River
6 Charley River
7 Chatanika River
8 Chena River
9 Delta Clearwater River
10 Delta River
11 Fortymile River
12 John River
13 Middle Fork of the Koyukuk River
14 North Fork Koyukuk River
1
2
8
4
5
6
7
1
9
10
11
12
13
14
SOuTHWEST ALASKAThe Southwest region centers on the Kus-
kokwim River. Draining 43,600 miles, it
flows through a wide, flat valley forested
in spruce and hardwoods, while low, rolling
hills rising abruptly throughout its course.
Many tributaries including the Stony,
Holitna, South Fork, and Swift Fork, to
name a few, flow northward from headwa-
ters in the Aleutian and Alaska Range the
foothills of the Kuskikwim Mountains and
to a confluence with the main stem of the
Kuskokwim. Heading in mountain glaciers,
rivers coming off the Alaska Range are
long, silty, and braided, while rivers rising
in the Kuskokwim Mountains are fast and
meandering.
The other major river systems in this
region are the Kvichk and Nushagak.
Together they drain 21,8000 square
miles. These rivers and their tributaries
originate in two great mountain systems
north and west of Bristol Bay. The jagged
Ahklun Mountains, rising between 2,000
and 5,000 feet, together with the Aleu-
tian Range and the Nushagak–Big River
Hills, hive birth to shallow clear streams
that drain mostly through incised bedrock
gorges. The glacially scoured Wood River–
Tikchik Lakes district is a showpiece of
the Bristol Bay–Southwest region. Lakes
Becharof, Naknek, Ugashik, Iliamna, and
Nonvianuk, deep bedrock basins and all,
and the rich rivers and streams that issues
from them, form a nursery for the largest
salmon, trout, and arctic char populations
in the world. A haven for wildlife, whose
habitat is preserved in several national
wildlife refuges, national parks, and state
preserves, Southwest Alaska is home to
behemoth brown bears, fiery volcanoes,
scenic mountains, and the yet–vibrant
Yupik Eskimo culture.
This region is world famous for its
fly–fishing opportunities. Dozens of sport-
fishing lodges dot the landscape. With no
roads, air taxis do a brisk business, hauling
people from hub towns served by regular
air service to rivers and streams.
The climate varies in this region. The
coastal areas are maritime–influenced,
while in the interior portion, the climate
is continental. In general, the weather is
unpredictable, with fog and rain common
and violent winds with a possibility. Days
on end of cloudy weather are not uncom-
mon. Annual precipitation varies from 12
to 24 inches. Break–up on rivers occurs
in early May, with peak runoff in June.
The rivers freeze up again in November.
Discontinuous permafrost exists in small
pockets south of the Kuskokwim River and
continues north of the Kuskokwim.
The southwest river drainage consists of
the Alagnak and Nonbianuk Rivers, Amer-
ican Creek, Adnreafsky and East Fort
Andreafsky, Aniakchak, Chilikadrotna,
Copper, Goodnews, Holitna, Kanektok,
Kantishna Rivers, Moose Creek, Kisaralik,
Kuskikwim, South Fork Kuskikwim, Mul-
chatna, Newhalen, Nushagak, Nuyakuk,
Savonoski, Stony, Tlikakila, Togiak Riv-
ers, and Wood River Lakes System.
52 NORTHERN FLOW
CHAPTER THREE 53
SOUTHWEST ALASKA RIVER BASIN
1 Alagnak River & Nonvianuk River
2 American Creek
3 Andreafshy River
4 Aniakchak River
5 Chilikadrotna River
6 Copper River
7 Goodnews River
8 Holitna River
9 Kanektok River
10 Kantishna River and Moose Creek
1
2
3
4
5
6
7
8
9
10
54 NORTHERN FLOW
SOUTHCENTRAL ALASKA RIVER BASIN
1 Alexander Creek
2 Bremner River
3 Cambell Creek
4 Chitina River
5 Chulitna River
6 Copper River
7 Eagle River
8 Gulkana River
1
23 4
5
6
7
8
CHAPTER THREE 55
SOuTHCENTRAL ALASKAThe Copper and Susitna rivers from the
heart of the Southcentral region, while
subregions of Kodiak Island and the Gulf
of Alaska form the limbs. The Copper
drains 24,400 square miles in Alaska and
Canada, and the Susitna drains 20,000
square miles. Rugged mountainous terrain
characterizes much of the region, and most
of the rivers originate from the glaciers.
Dominating the watershed are Alaska’s
greatest mountain ranges: the Alaska
Range, with Mount McKinley, tallest
mountain in North America the Wrangell
Mountains; and the Aleutian Range, with
the great volcanic peaks of the Alaska
Peninsula. Most of the rivers coursing to
Cook Inlet and the Gulf of Alaska are
swift, silty, braided glacial streams flowing
from the mountains. The exceptions to this
terrain are the lower Susitna Valley, the
lowlands bordering Cook Inlet, the Cop-
per River plateau, and intermittent areas
along the coast, where clear rivers spring
forth and meander across wetlands. In
the Kodiak–Shelikof coast subregion, riv-
ers and streams are short and steep, with
fairly small drainages and steep gradients.
Breakup in the Southcentral region
usually occurs in late April, with peak flow
in late April and early May. Freeze–up
begins in mid–October. The climate in much
of the region is maritime, with continental
influences in the inland mountain areas.
The Japanese Current and the mountains
both create many local climatic varia-
tions. Annual precipitation ranges from
about 15 inches to more than 79 inches,
with about half this occurring as rain dur-
ing the ice–free season. With its benign
weather, diversity, and greatest number of
roads and access, the Southcentral region
is home to the majority of Alaskans.
The southcentral river basin consists of
Alexander Creek, Bremner River, Camp-
bell Creek, Chitina, Chulitnam, Copper
(Wrangell Mountains), Eagle, Gulkana
(Main, Middle, and West Fork), Kenai,
Kennicott and Nizina, Knik Rivers, Kroto
Creek, Moose Creek, Deshka River, Lake
Creek, Little Nelchina, Nelchina, Tazlina,
Little Susitna, Matanuska, Nabesn Rivers,
Portage Creek, Upper and Lower Susitna
Rivers, Swanson River Canoe System,
Talachulitna Creek and River, Talkeetna,
Tokositna, Tyone Rivers, Willow Creek and
Little Willow Creek.
56 NORTHERN FLOW
SOuTHEAST ALASKAThe southeast region is dominated by three
major river systems originating in Canada:
the Taku, draining 6,700 square miles;
the Alsek, draining 9,500 square miles;
and the Stikine, draining 19,700 square
miles. These systems are new in terms of
geologic time. Only in the last thousand
years or so have many of the rivers in this
region emerged from beneath great sheets
of ice from the Wisconsin Ice Age. Large
ice fields and glaciers still dominate the
mountainous mainland, while the islands
of Southeast Alaska are now ice free all
year round.
The coast typically is rugged, with lit-
tle flatland except where broad glaciers
spreading out from the base of the moun-
tains (known as piedmont glaciers) have
receded, leaving huge outwash moraines
that have since produced forests, such as
on the Yakutat Forelands or at Gustavus at
the mouth of Glacier Bay. From the coast
moving inland, elevations increase dramati-
cally to the summits of some of the highest
mountains in North America. No perma-
frost exists in this region; instead, extensive
glaciers clothe the peaks and valleys.
Just four mainland rivers have carved
their way though the coastal mountains to
the sea–the Stikine, Unuk, Tatshenshini–
Alsek, and Taku. These river valleys have
proven to be vital transportation routes for
flora, wildlife, fish, and humans. The rivers
are with anadromous fish populations.
Lying along the Gulf of Alaska, this
region has a maritime climate, with many
storms. The weather is typically cloudy,
with moderate temperatures and rain.
Average annual precipitation is more than
100 inches, and in some places it is more
than 200 inches much of that falls as rain.
Rivers generally remain ice–free all year,
with heaviest flow in the summer. These
cool, moist conditions produce lush, jun-
glelike vegetation. Coastal rainforests of
Sitka spruce and western hemlock, inter-
spersed with muskeg, dominate the land
below timberline.
The southeast river basin consists of the
Chilkat, Mendenhall, Situk, Stikine, and
Tatshenshini–Alsek Rivers.
CHAPTER THREE 57
SOUTHEAST ALASKA RIVER BASIN
1 Situk River
2 Tatshenshini–Alsek River
3 Chilkat River
4 Mendenhall River
5 Stikine
1
23
4
5
CHAPTER 4 THE BROOKS RANGE
The Brooks Range is one of the wild-
est ranges in North America, stretching
from the west to the east across north-
ern Alaska and into the Yukon Territory
of Canada. It crosses a distance of 700
miles with mountains over 9,000 feet.
Being over 126 million years old, there is
a plethora of historical content and sto-
ries embedded in the geology of the Brooks
Range. Although one of the most remote
wildernesses in Alaska, the Brooks Range
offers accessibility to those who are expe-
rienced to travel by foot or boat, making
it a playground for those willing to travel
the distance. The Brooks Range is also the
major climatic divide that separates the
Alaskan Interior from the Arctic.
The Range is a collection of icy moun-
tain peaks that form the northern front of
a huge central upland area of low moun-
tains, hills and river valleys, all dissected
by the Yukon River and its tributaries. This
range is the northernmost extension of the
Rocky Mountains in northern Alaska, US
Named for the geologist Alfred H. Brooks,
the entire range is within the Arctic Circle.
It is separated from the Alaska Range
(south) by the plains and tablelands of the
Yukon and Porcupine river systems.
CHAPTER 4 THE BROOKS RANGE
60 NORTHERN FLOW
The Brooks Range extends about 600
miles (1,000 km) in an east–west direc-
tion across Alaska from the US border
with Canada’s Yukon territory to the
Chukchi Sea, and it reaches widths of up
to 200 miles (300 km). The British and
Richardson mountains, wholly situated in
Canada and a 250–mile (400–km) north-
ern and western extension of the Canadian
Rocky Mountains, are sometimes consid-
ered part of the Brooks Range.
The Brooks is the world’s highest moun-
tain range within the Arctic Circle. Its
peaks average 3,000 to 4,000 feet (900
to 1,200 metres) in the west and about
5,000 to 6,000 feet (1,500 to 1,800
metres) in the centre and east. The highest
points, reaching between about 8,500 and
9,000 feet (2,590 and 2,740 metres) are
found near the Canadian border. The range
is a watershed between the Yukon River
drainage (south) and that of the Arctic
Ocean (north). Anaktuvuk Pass (2,200
feet), near its centre, is the main means of
access from the Yukon lowlands.
The Prudhoe Bay region, on the coastal
plain (North Slope) at the northern base
of the range, has vast reserves of oil. To
the west of it is the National Petroleum
Reserve of Alaska, which covers some
36,700 square miles (95,000 square km)
of plains and mountains in northern and
western Alaska. The Trans–Alaska Pipeline
crosses the range at Atigun Pass en route
from Prudhoe to the Valdez terminal in
southern Alaska.
Arctic National Wildlife Refuge, encom-
passing the eastern part of the range,
protects one of the world’s most pristine
and ecologically diversified high–latitude
wilderness areas; it is home to some 200
species of birds, more than 35 different
kinds of land mammals (notably polar
bears, caribou, musk oxen, wolverines,
and wolves), and several species of marine
mammals and fish. However, the preserve
also is believed to have large petroleum
deposits in the North Slope area and has
been the subject of controversy between
environmentalists and proponents of oil
drilling. Gates of the Arctic National
Park and Preserve, in the rugged Endi-
cott Mountains; Kobuk Valley National
Park, in the Baird Mountains; and Noatak
National Preserve, which occupies a large
territory north of the two parks, also lie
along the range.
Each year, the Porcupine caribou herd
travels from wintering grounds in Cana-
da’s Yukon Territory to calving grounds on
Alaska’s slim coastal plain between the
Brooks Range and the Arctic Ocean. In
June, thousands of animals stream down
the Kongakut valley in the Arctic Ref-
uge. The tundra is covered with wildflow-
ers, the air alive with bird song, the light
never–ending. Wolves, Dall sheep, grizzly
bears, foxes, and the occasional muskox
or wolverine are often spotted. More than
seventy bird species summer in Kongakut
country; including golden and bald eagle,
peregrine falcon, Lapland longspur,
golden plover, and Pacific, Arctic and
red–throated loon.
CHAPTER FOuR 61
ALASKA REGIONAL MAP
The Brooks Range
The Arctic Cirlce
62 NORTHERN FLOW
On June and early July Kongakut River
trips, the summer migration of the Porcu-
pine caribou herd is visible n the 24 hour
daylight of Alaskan summers resulting in
the rapid growth of bird, animal, and plant
life in the arctic summer.
On July trips you may catch the return-
ing herd, as they head across a verdant
green landscape to the south side of the
Brooks Range. August trips take in the
glory of autumn, as the land turns gold
and red, and wildlife often moves down
to the river to feed. We find grizzly bears
fattening on berries, moose in the willows,
numerous Dall sheep, straggler caribou,
and the occasional wolf pack or wolverine
roaming the valleys. Arctic char move up
the river from the Arctic Ocean, and this is
the best time of the year to cast a line in
the Kongakut’s deep, clear pools. The area
offers superb day hiking. River days alter-
nate with full layover days to explore side
canyons and ridges under endless daylight.
The range is mostly uninhabited, but
the Dalton Highway and the Trans–Alaska
Pipeline System run through the Atigun
Pass (1,415 m, 4,643 ft) on their way
to the North Slope and the oil fields at
Prudhoe Bay.
The Alaska Native villages of Anaktu-
vuk and Arctic Village, as well as the very
small communities of Coldfoot, Wiseman,
Bettles, and Chandalar Lake are the only
settlements in the 700–mile Brooks Range.
In the far west, near the Wulik River in the
De Long Mountains is the Red Dog mine,
largest zinc mine in the world.
The range was named by the United
States Board on Geographic Names in
1925 after Alfred Hulse Brooks, who was
the chief USGS geologist for Alaska from
1903 to 1924. Various historical records
also referred to the range as the Arctic
Mountains, Hooper Mountains, Meade
Mountains and Meade River Mountains.
The Canadian portion is still often referred
to as the British Mountains. The Canadian
British Mountains are part of Ivvavik
National Park.
Prudhoe Bay, at the northern base of
the range, has vast reserves of oil; the
National Petroleum Reserve Alaska covers
some 23.5 million acres (9.5 million hect-
ares). The Trans–Alaska Pipeline crosses
the range at Atigun Pass en route to the
Valdez terminal in southern Alaska. Arctic
National Wildlife Refuge,
CHAPTER FOuR 63
in the eastern part of the range, is con-
sidered by many to be one of the world’s
ecological treasures; it is home to some
160 species of birds, more than 35 differ-
ent kinds of land mammals (e.g., caribou,
musk oxen, wolverines, and wolves), and
several species of marine mammals and
fish. This refuge is the subject of contro-
versy between environmentalists and pro-
ponents of oil drilling. Gates of the Arctic
National Park and Preserve, in the rugged
Endicott Mountains, and the adjoining
Noatak National Preserve also lie along
the range. See also Alaskan mountains.
The scenery in the Brooks Range is jaw
dropping. The floors of its labyrinthine
canyons are filled with rivers, lakes and
meadows. The divides between the canyons
run the gambit from sheer stone, walls
and smooth, undulating ridges. 95% of
the range’s area is accessible only via air-
plane. The Dalton Highway the only road
access into the Brooks Range, and only a
narrow corridor is within hiking distance
of the road.
Traveling by river is a unique way to
see a vast selection of a specific ecosystem
because one travels through the water cor-
ridor and epicenter of life.
64 NORTHERN FLOW
Paddle rafts, canoes or kayaks are
used for river travel in the Brooks Range.
Brooks Range rivers tend not to have a
whole lot of whitewater. The emphasis
is more on the wilderness than on high–
adrenaline rapids. River trips often begin
and end with a short portage.
The entire Brooks Range is the main
divide drainage northward into the Arc-
tic Ocean, and drainage west and south
into the Yukon, Kobuk and Noatak rivers.
One of the main attractions of the central
and eastern Brooks Range are the large,
glacial moraine–dammed lakes, providing
access by floatplane to many of the remote
areas of the mountains. Late in the sum-
mer, Brooks Range rivers tend to run out
of enough water for travel, so precautions
have to be made if traveling during those
times to avoid getting stuck.
The western Brooks Range is the most
remote and untraveled part of Alaska.
Unknown of the unknown, home of the
400,000 strong Western Arctic Caribou
herd. You almost certainly will not encoun-
ter other parties (or even footprints) on
any of our western Brooks Range trips.
Expect encounters with wildlife.
CHAPTER FOuR 65
CHAPTER 5 ARCTIC NATIONAL WILDLIFE REFuGE
The Arctic National Wildlife Refuge
(ANWR), in the Northeast corner of
Alaska flanking the eastern side of the
Brooks Range, is a 19 million acre wilder-
ness refuge stretching from the Beaufort
Sea nearly to the Yukon River. Its vast-
ness and its abundant wildlife, coupled
with dramatic scenery make it Alaska’s
most celebrated wilderness. Designated as
wilderness in 1960, ANWR encompasses
arctic tundra, boreal forests, wild rivers,
the Brooks Range mountains, the coastal
plain and awe–inspiring Alaska glaciers.
Inupiat Eskimo and Athabascan Indians
call this undisturbed Alaska wilderness
home. Birds migrate from all over the
world to breed in the refuge. Nearly 180
bird species call ANWR home at least part
of the year. There are 45 mammal spe-
cies living in ANWR including polar bears,
grizzly bears, porcupine, caribou, musk ox,
wolves, Dall sheep, and other wildlife.
It stings as wind–driven snow, soaks as
gentle rain and penetrates as thick fog. It
piles up in fields of ice, fed by springs and
river overflows during winter. In spring, its
sparkling drops gather to flood the river
corridors, washing gravel bars and nour-
ishing plants.
CHAPTER 5 ARCTIC NATIONAL WILDLIFE REFuGE
68 NORTHERN FLOW
Finally it reaches the coast, enriching
the ocean with its load of minerals. All
along the way, it provides life–sustain-
ing habitats for invertebrates and fish;
feeding, nesting and brood–rearing areas
for birds; and refreshment for mammals,
including people.
Water is the lifeblood of the Arctic
National Wildlife Refuge. Ensuring water
quality and quantity for fish and wildlife
resources is one of the purposes of the
Refuge. But water quantity is limited,
especially on the coastal plain which is
technically a very dry area. Less than
five inches of precipitation falls there
each year. In addition, compared to areas
west, where surface water is plentiful, the
coastal plain has few lakes, and they are
shallow and unevenly distributed.
Most of the water available in summer
comes from spring snowmelt. It pools on
the surface of the land, soaking the tundra.
The water doesn’t percolate through the
soil, as it does in most places, due to per-
mafrost, which underlies most of the area
about a foot down.
The Fish and Wildlife Service has fed-
eral rights to water on the Arctic Refuge.
These federal reserved water rights were
granted for Refuge purposes by laws.
Although the Service has federal water
rights, agency policy is to apply for state
water rights through state procedures
whenever possible. Between 1994 and
1998, the Service filed water rights appli-
cations with the State of Alaska for 140
lakes and 12 river segments on the Refuge
coastal plain. Action on those applications
is still pending.
This process does not negate the Ser-
vice’s federal water rights. In fact, it helps
the State and others know just how much
water is needed to conserve Refuge fish
and wildlife resources. This is important
given the interest in other water–consum-
ing activities on the coastal plain (ice
roads, oil drilling, municipal needs).
While it awaits action on the applica-
tions and related needs, the Service contin-
ues to ensure that adequate water will be
available long–term to sustain the wonder-
fully diverse fish and wildlife resources of
the Arctic Refuge.
CHAPTER FIVE 69
ALASKA REGIONAL MAP 2
The Arctic National Wildlife Refuge
The Arctic Cirlce
70 NORTHERN FLOW
In December 1980, Congress enacted
the Alaska National Interest Lands Con-
servation Act (ANILCA). Section 602 of
ANILCA designated the Ivishak, upper
Sheenjek, and Wind Rivers as Wild Riv-
ers. As a result, these rivers are part of the
nationwide Wild and Scenic River System.
The intent of this designation is to protect
and enhance the natural and recreational
values for which these rivers were desig-
nated while providing for public recreation
and resource uses that do not adversely
impact or degrade those values.
The Wild River management category
is similar to the “Minimal Management”
category. The Service seeks to protect
and maintain the physical and biological
qualities of the river drainages and adja-
cent Refuge lands, including water quality
and quantity, and strives to maintain the
rivers’ superb recreational opportunities.
Recreational use is managed to maintain
the drainages’ resource and recreational
values. Guiding and outfitting services and
related temporary support facilities are
permitted. Motorized access for traditional
activities are allowed. Commercial timber
harvesting, oil and gas leasing, and hydro-
power projects are not authorized. Oil and
gas studies may be permitted subject to
site–specific compatibility determinations.
Developed recreational facilities, unless
necessary to limit resource damage, would
not be permitted. Outside of the Refuge
and on private inholdings within the Ref-
uge, the Service works with private land-
owners to ensure management continuity.
The Service also works with the Alaska
Department of Fish and Game to ensure
that water quality and fish and wildlife
habitats and populations are maintained
and continue to flourish.
Most refuge rivers are relatively swift
with boulder–strewn or braided gravel
beds, especially on the north side of the
Brooks Range. Water quality is excellent,
although rivers are high and turbid dur-
ing breakup and after storms. Some rivers
carry glacial silt in summer.
Rivers must be evaluated and run
according to conditions at the time. River
ratings are subjective and can change with
the stage of the river. Rivers are generally
open June through September, but the saf-
est water levels occur in July and early
August. Floaters and hikers should be
aware of above–average flows, which can
occur any time, especially after heavy rains
upstream. Low water can occur in August,
but is usually not a serious problem. It is
generally possible to line through or por-
tage around the most difficult sections.
Breakup occurs during May and early
June, depending on the location. Rivers are
often at flood stage during this time with
ice floes and “aufeis” that make floating
hazardous and unpredictable.
Aufeis is a thick layer of ice formed
by successive freezing of stream over-
flows during winter. During breakup, riv-
ers carve vertical walled canyons through
aufeis fields that can be more than a mile
long. In early summer, it can be danger-
ous to travel through these areas. By mid
to late June, the channels are usually
open enough to allow passage. However,
aufeis fields can be dangerous any time
if river levels rise. Visitors should scout
all aufeis fields prior to floating to make
sure the river is not flowing under or
through tunnels in the ice.
CHAPTER FIVE 71
CHAPTER 6 GATES OF THE ARTIC NATIONAL PARK
All of the Alaska National Parks are spec-
tacular, but Gates of the Arctic National
Park just might be the best. Clear, free–flow-
ing rivers, majestic peaks, endless vistas and
undisturbed wildlife are the standard fare in
Gates of the Arctic. It is a hugely diverse and
largely unknown 11 million acre park in the
Alaska Brooks Range, with endless opportu-
nities for wilderness backcountry adventures.
With less than 900 visitors per year, you are
more likely to see an Arctic wolf or Alaskan
caribou than other people.
The Gates of the Arctic National Park and
Preserve includes about 8.2 million acres of
public land with approximately 7.2 million
acres designated as wilderness. Lying within
its boundaries are six Rivers, 2 National
Natural Landmarks and the Noatak Bio-
sphere Reserve. Contiguous with the 5.6
million acres of designated wilderness in the
Noatak National Preserve to the west, this
rugged landscape is one of the world’s larg-
est nature preserves. No roads lead into the
park, and there are no trails or bridges.
It is the northernmost national park in
the US (the entirety of the park lies north
of the Arctic Circle) and the second largest
at 13,238 miles (34,287 km²), about the
same size as Switzerland. The park consists
primarily of portions of the Brooks Range
of mountains. It was first protected as a US
National Monument on December 1, 1978,
before becoming a national park and pre-
serve two years later in 1980 upon passage
of the Alaska National Interest Lands Con-
servation Act. A large part of the park is pro-
tected in the Gates of the Arctic Wilderness
which covers 7,167,192 acres (2,900,460
ha). The wilderness area adjoins the Noatak
Wilderness Area and together they form the
largest contiguous wilderness in the US.
The park’s name dates to 1929, when wil-
derness activist Bob Marshall, exploring the
North Fork of the Koyukuk River, encoun-
tered a pair of mountains (Frigid Crags and
Boreal Mountain), one on each side of the
river. He christened this portal the “Gates
of the Arctic.”
Ten small communities outside the
park’s boundaries are classified as “resi-
dent subsistence zones” and depend on
park resources for food and livelihood.
They are Alatna, Allakaket, Ambler, Anak-
tuvuk Pass, Bettles/Evansville, Hughes,
Kobuk, Nuiqsut, Shungnak, and Wiseman.
CHAPTER 6 GATES OF THE ARTIC NATIONAL PARK
74 NORTHERN FLOW
ALASKA REGIONAL MAP 3
Gates of the Arctic National Park
Arctic Circle
CHAPTER SIX 75
There are no established roads, trails,
visitor facilities, or campgrounds in
the park. However, the Dalton Highway
(Alaska State Highway 11) comes within
five miles (8 km) of the park’s eastern
boundary. The National Park Service
maintains a small visitor center in nearby
Coldfoot on the highway.
The geography contains the arête–
peaked Brooks Range and rolling valleys
of wild tundra. Fauna include moose, bar-
ren–ground grizzlies, Dall sheep, black
bears, wolves, and caribou.
The park contains mountains such as
the Arrigetch Peaks and Mount Igikpak.
The park also features six Wild and Scenic
Rivers including the following:
▶ Alatna River 83 miles (134 km)
▶ John River 52 miles (84 km)
▶ Kobuk River 110 miles (177 km)
▶ The North Fork of the Koyukuk River
102 miles (164 km)
▶ Part of the Noatak River
▶ Tinayguk River 44 miles (71 km)
A total of 133 species of birds have
been observed in the park and preserve
over the past 25–30 years. Nearly half of
those recorded are normally associated
with aquatic habitats.
Raptors inhabiting the park include
species of eagles, hawks, falcons, and owls,
three jaegers, and the northern shrike.
Because of their place high in the food
chain, raptors are more susceptible to
environmental disturbance and population
fluctuations. Arctic peregrine falcons, a
threatened species only recently removed
from the endangered list, nest in the area.
A total of 133 species of birds have
been observed in the park and preserve
over the past 25–30 years. Nearly half of
those recorded are normally associated
with aquatic habitats.
Raptors inhabiting the park include
species of eagles, hawks, falcons, and owls,
three jaegers, and the northern shrike.
Because of their place high in the food
chain, raptors are more susceptible to
environmental disturbance and population
fluctuations. Arctic peregrine falcons, a
threatened species only recently removed
from the endangered list, nest in the area.
If you look carefully, evidence of those
who lived in or passed through the area
before can be found. Inupiaq and Athabas-
can people, as well as their ancestors trav-
eled long distances throughout the central
Brooks Range surviving on plants and ani-
mals available during each season. Their
descendants now live in nearby communi-
ties and continue to hunt and gather in
the park and preserve.
Other visitors included early explorers,
scientists, and gold miners. Their broken–
down cabins and artifacts still remain
as reminders of the land’s rich history.
The area was proclaimed a national
monument in 1978 and established as a
national park and preserve on December
2, 1980. Today, mountain climbers, hunt-
ers, and wildlife enthusiasts have added
to the park’s history.
Weather is unpredictable so expect
snow or rain in any month. Fall and
summer are your best bets. Although
summer is short, the days are long and
temperatures are typically mild. Keep in
mind June and July are home to gnats
and mosquitoes. Fall colors peak mid–
August through September.
You can walk or fly into this national
park though many prefer the latter.
From Fairbanks, scheduled flights
run in Anaktuvuk Pass, Bettles, and
Ambler. From these points, as well as
Coldfoot, you can take an air taxi.
76 NORTHERN FLOW
INDEX A
American Whitewater Affiliation 04
Arctic National Wildlife Refuge 05–10
Aufeis 37
BBears 15
Boats 25–36
Brooks Range 39–40
CCanoes 15–16
CFS 17, 37, 41
Classification 21
Communication 24, 27
DDry suit 04
EEmergency 24, 27, 31
Equipment 34–37
INDEX 77
FFairbanks 22, 25, 31, 33
Fishing 16
Flow 17
Flying 37
Forest Service 29, 32
GGates of the Arctic National Park 41–43
Glacial 21, 24, 27, 38
HHunting 15
Hydrologic theory 26
Hypothermia 16–17
KKayaks 21–22
MMotorized boats 19–21
Mosquitoes 4, 7, 12, 17
NNavigation 18
PPaddles 05
Paddle boat 12
Paddler’s Organizations 20–22
PFD 21, 34, 35, 37–38
Planes 24
Pipeline 37
Portage 27
R Rafts 12–13
River Risks 11
Rowing 24
Rules 10–11
SSafety 14
Sea kayaks 17
Self bailers 17–24
Snow, Brad 25
Subsistence 35
TTendonitis 21
Tidewater 34
Training 25
VVillages 12, 14
WWatershed 31
Weather 16
Wild and Scenic Rivers Act 31–33
Wilderness 25
Wildlife 06
Yukon 07–10
The rich tapestry of Alaska is threaded together
by 365,000 miles of waterways, from cascad-
ing mountain streams to meandering valley riv-
ers, from the meltwaters of glaciers to broad
rivers that empty into the sea. The Alaska River
guide tempts your exploring instincts by walk-
ing you through general river preparation, plan-
ning, safety, equipment, and most importantly,
the pertinent concerns for traveling in Alaska.
Read about the six river basins located in Amer-
ica’s Last Frontier and the best way to access
the remote beauty and fun of those waterways.
This guide is complete with maps of each of the
six Alaskan river basins and their specific travel
information needs. Rivers are an ideal way to
experience the wildlife and serenity of Alaska,
while floating through the natural landscape, and
this guide is the best resource to help you access
the correct information to explore Alaskan rivers.
NORTHERN FLOW