Map Legend (map on reverse)

Trailheads

hiking, mountain biking

hiking, horseback riding, mountain biking

Trailsmaintained

unmaintained

forest maintenance road

regional

other

approximate distance in miles between trail junctions

Facilities

restrooms

parking area

Park-and-Ride lot

bus stop

Publicly owned land

King County: Grand Ridge Park

other King County park land

other park or open space

Other basemap features

incorporated city

unincorporated King County

wetland

freeway

arterial street

local street

bridge

power line

water tank

elevation contour (interval = 50 ft.)

0.24

Map created by the King County Parks and Recreation Division and the King County GIS Center: www.kingcounty.gov/gis.

Printed on recycled paper.

©2009, 2020 King County, Washington.The information included on this map has been compiled by King County staff from a variety of sources and is subject to change without notice. King County makes no representations or warranties, express or implied, as to accuracy, completeness, timeliness, or rights to the use of such information. This document is not intended for use as a survey product. King County shall not be liable for any general, special, indirect, incidental, or consequential damages including, but not limited to, lost revenues or lost profits resulting from the use or misuse of the information contained on this map. Any sale of this map or information on this map is prohibited except by written permission of King County.

April 2020

Grand Ridge ParkA special feature of Grand Ridge are the groves of western red cedar trees—some over �ve feet in diameter. A seven-mile shared-use trail built by Washington Trails Association volunteers runs north and south through the park ending at the Duthie Hill mountain bike park. Grand Ridge is home to a diversity of wildlife—owls, bears and cougars.

Area1,300 acres

Total trail length12 miles

Trail usesHiking, horseback riding, mountain biking. Steep climbs in the north and south with moderate rolling terrain on the ridgetops.

AccessEast Fork TrailheadFrom I-90 east—Take Exit 20, turn left at the bottom of the ramp. Pass underneath I-90 and park in the gravel lot to the west. Hike or bike west on the Issaquah–Pres-ton rail trail to the trailhead.

Duthie Hill Park parking lotFrom I-90 east—Take Exit 18, East Sunset Way and Highlands Drive. Stay left on Highlands Drive and follow for 2.1 miles. Turn right onto Issaquah-Fall City Road and follow for 2 miles. At Endeavor Elementary School, take a right onto Issaquah-Fall City Road. The parking lot will be located on your left and accommodates 74 vehicles.

Grand Ridge trails can also be reached from the Central Park and South Pond trailheads in the Issaquah Highlands.

Grand Ridge Park is served by the Issaquah Highlands Park and Ride, Issaquah Transit Center and Metro bus route 208 at High Point on Interstate 90.

This information is availablein alternative formats upon request.Please call 206-477-4527or 1-800-325-6165.Washington Relay Service: 1-800-833-6388.

For information about King County Parks,please call 206-477-4527.

Visit King County Parks on the Internet at www.kingcounty.gov/parks.

Grand Ridge Park is 1,300 acres of pristine forest rising 1,100 feet in elevation above Issaquah and Lake Sammamish. Established to provide natural resource preservation and passive recreation along the edge of urban and rural living, the park is located between Mitchell Hill Forest to the east and the Issaquah Highlands residential development to the west. The steep slope above the North Fork of Issaquah Creek is covered by stands of large second growth Douglas fir trees.

Want the map on your phone? Text KING GRAND to 468311*Message & Data Rates May Apply

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GrandRidge Park

Issaquah

SammamishSammamish

§̈¦90§̈¦90

Mitchell Hill

Connector Forest

Tradition PlateauNatural Resources Conservation Area

West Tiger Mountain

NRCA

Central Park

Issaquah - Preston Trail

Duthie Hill ParkKlahanie

Issaquah Highlands

Canyon Cre ek

SE Issa

quah-Fall City Rd

SEOld

Black Nug

get Rd

Highlands Dr NE

NE High St

NE Park Dr

24th

Ave

NE

30t h

Ave

NE

NE Harrison

St

NE Harrison Dr

NE

Da

phin

eSt

NE Park Dr

9th

Ave

NE

SE 63rd St

280thD

r SE

SE Hig

hPo

intWay

Grand

R idg e Dr

Central ParkTrailhead Grand Ridge Drive

Trailhead

Coal MineTrailhead East Fork

Trailhead

South PondTrailhead

High Point

Exit 18Exit 20

Exit 20

Yellow Lake

East Pl ate

auTr

a il

EastPlateau Trail

North Fork Issa

quah Creek

North F ork Issaqua h Creek

East Fork Issaquah Creek

2.70

0.41

0.24

0.35

0.25

0.73

0.49

0.38

0.48

Klahanie

Dr SE

North ForkIs saquahCreek

0.23

Coal M

i n e Loop Eas t Fork Trail

Len's Trail

Canyon Creek Headwaters Natural Area

0.48

Len's Tr a

i l

SE Issaquah-Fall City Rd

Len's

Trail

Sam Dog Creek

Trail

Flow

ing

Fir L

oop

Flowing

Fir Loop

1.74

0.58

0.14

East

For

k Tr

ail

0.26

East Fork Issaquah Creek

0.21

0.21

0.12

GrandViewPark

Coal M i ne Loop

0.24

0.41

0.62

CoasterTrail

Spr u ce

Flow

ing

FirLoop

WTA Log Bridge

SouthLog Bridge

NorthLog Bridge

MikeO Puncheon Bridge

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Contour interval: 50 feet

0 500 4000

0 0.1 0.8

April 2020

§̈¦90

§̈¦5

§̈¦5

§̈¦405

UV18

UV520

UV167

UV2

MilesFeet