Routes

Planner

Features

Updates

App

Get the App

King County

King County

The best running trails in King County

4.5

(191)

20,021

runners

1,006

runs

Running in King County is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in King County—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: October 31, 2025

runners

1. West Tiger 3 via Cable Line Trail loop — West Tiger Mountain Conservation Area

7.77km

01:57

570m

560m

Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Navigate

Send to Phone

Save

Expert

runners

2. Poo Poo Point via Chirico Trail — Tiger Mountain State Forest

6.66km

01:22

500m

Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Navigate

Send to Phone

Save

Expert

Let us show you the way with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures in England and beyond.

runners

3. High School Trail to Poo Poo Point — Tiger Mountain State Forest

10.6km

01:37

530m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Expert

runners

4. Washington Park Arboretum loop via Azeala Way — Washington Park

5.84km

00:37

60m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Intermediate

4.5

(2)

runners

5. Squak Mountain West Peak via Margaret's Way Trail loop — Squak Mountain State Park

12.5km

01:50

560m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Expert

runners

6. Carkeek Park via Pipers Creek Trail loop — Carkeek Park

5.45km

00:40

160m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Intermediate

5.0

(2)

runners

7. Wilderness Peak via De Leo Wall and Cave Hole Trails loop — Cougar Mountain Regional Wildland Park

17.0km

02:20

600m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Expert

runners

8. Snow Lake Trail to Wright Mountain — Mount Baker-Snoqualmie National Forest

18.4km

02:48

880m

Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Navigate

Send to Phone

Save

Expert

runners

9. South Ridge Loop – Saint Edward State Park

4.09km

00:28

100m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Intermediate

runners

10. East Tiger Mountain loop — Tiger Mountain State Forest

18.1km

02:23

640m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate

Send to Phone

Save

Expert

Get access to more routes and recommendations from other explorers.

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Other adventures in King County

Pacific Crest Trail from Mexico to Canada – 4,200 kilometres of wilderness

Hiking Collection by

Caro "Bandit"

The tour of your life – music trails on the Pacific coast

Hiking Collection by

VisitTheUSA

Volcanic peaks and glistening shores – discover Oregon and Washington

Hiking Collection by

VisitTheUSA

Most popular routes in King County

Hiking in King County

Road Cycling Routes in King County

Easy hikes in King County

Cycling in King County

Waterfall hikes in King County

MTB Trails in King County

Gravel biking in King County

Most popular attractions in King County

Places to see

Lakes

Natural Monuments

Waterfalls

Mountain Peaks

Bike Parks

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.

Join komoot Now

Didn’t find what you were looking for?

Check out more Running Trails & Routes throughout King County below and find the perfect route in your destination.

Kirkland Sammamish Lake Marcel-Stillwater Burien Maple Valley Tukwila Enumclaw Bryn Mawr-Skyway Bothell Lake Forest Park Des Moines Woodinville Bellevue Newcastle East Renton Highlands Hunts Point Lakeland North Seattle Mercer Island Ravensdale Maple Heights-Lake Desire White Center Kenmore Duvall Lakeland South Fairwood Hobart Fall City Kent Union Hill-Novelty Hill Lake Morton-Berrydale Saltwater State Park Olallie State Park Saint Edward State Park Shadow Lake Snoqualmie Forest Wilderness Rim Lake Washington Shoreline Algona Snoqualmie Boulevard Park Riverpoint Tiger Mountain State Forest Green River Gorge State Park Conservation Area Squak Mountain State Park Lake Sammamish State Park Clyde Hill North Bend Carnation Beaux Arts Village Medina Riverbend Dash Point State Park Bridle Trails State Park Cottage Lake Lake Holm Mirrormont Vashon Raging River State Forest Yarrow Point Seatac Covington Ames Lake Kanaskat-Palmer State Park Grand Ridge Park Marckworth State Forest Normandy Park Redmond Renton Pacific Auburn Federal Way Issaquah Black Diamond Flaming Geyser State Park

The best running trails in King County

1. West Tiger 3 via Cable Line Trail loop — West Tiger Mountain Conservation Area

2. Poo Poo Point via Chirico Trail — Tiger Mountain State Forest

3. High School Trail to Poo Poo Point — Tiger Mountain State Forest

4. Washington Park Arboretum loop via Azeala Way — Washington Park

5. Squak Mountain West Peak via Margaret's Way Trail loop — Squak Mountain State Park

6. Carkeek Park via Pipers Creek Trail loop — Carkeek Park

7. Wilderness Peak via De Leo Wall and Cave Hole Trails loop — Cougar Mountain Regional Wildland Park

8. Snow Lake Trail to Wright Mountain — Mount Baker-Snoqualmie National Forest

9. South Ridge Loop – Saint Edward State Park

10. East Tiger Mountain loop — Tiger Mountain State Forest

Other adventures in King County

Most popular routes in King County

Most popular attractions in King County

Get inspired with the komoot mobile app

Didn’t find what you were looking for?

Explore more

Get ready to conquer new peaks

We value your privacy ⛰️

We value your privacy ⛰️