Trail Runs in Washington — 2026

There are 17 trail runs in Washington scheduled for 2026. The next is the Trio Trail Run - March in Graham on March 8. Washington trail runs run primarily March through November.

Trio Trail Run - March

Sun, Mar 8 · Graham, WA Graham

2.5K Run5K Trail Run

From $10 Open Closing Soon

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Running Up For Air - Tiger Mountain

Sat, Apr 18 · Issaquah, WA Issaquah

6 Hour - Tiger Mountain Vert Challenge12 Hour Two Person Relay - Tiger Mountain Vert Challenge3 Hour - Tiger Mountain Vert Challenge +1

From $100 Open

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Running Up For Air-Chuckanut Chinscraper

Sat, May 9 · Bellingham, WA Bellingham

12 Hour Vert Challenge-4 person relay12 Hour Vert Challenge - 2 person relay3 Hour Vert Challenge +2

From $100 Open

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Cougar Mountain Trail Run Series (May)

Sat, May 9 · Bellevue, WA Bellevue

5.1 Miles10.8 MilesLong Series (May 10.8, June 14.5, July 19.5, August 26.2) +1

From $50 Open

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Cougar Mountain Trail Run Series (June)

Sat, Jun 13 · Bellevue, WA Bellevue

5K8.2 Miles14.5 Miles +2

From $40 Open

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Jasper Mountain Trail Fest 2026

Sat, Jun 20 · Dayton, WA Dayton

Jasper Mountain Trails, 4.4 Miles Family RunJasper Mountain Trails, Half MarathonJasper Mountain Trails, 4-Person Relay (52.4 miles) +1

From $20 Open

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Cougar Mountain Trail Run Series (July)

Sat, Jul 11 · Bellevue, WA Bellevue

5K10.8 Miles19.5 Miles

From $40 Open

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OUTLAST SPOKANE

Sat, Jul 11 · Mead, WA Mead

6 Hour Challenge

From $90 Open

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Rams Twilight Trail Run

Wed, Jul 29 · Chattaroy, WA Chattaroy

5th Annual Rams Twilight Trail Run

From $15 Closed

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Cougar Mountain Trail Run Series (August)

Sat, Aug 8 · Bellevue, WA Bellevue

5K14.5 Miles26.2 Miles

From $40 Open

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One Step Closer

Sat, Aug 15 · Seattle, WA Seattle

18 Hour6 Hour3 Hour +3

From $20 Open

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GOAT Run

Sat, Sep 12 · Port Angeles, WA Port Angeles

Half Marathon WAVE 1Half Marathon WAVE 2Marathon +1

From $65 Open 35 spots left

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Mt. Spokane Trail Run

Sun, Sep 13 · Mead, WA Mead

Kids Fun Run5K10K +2

From $0 Open

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Cirque Series - Crystal Mountain, WA

Sat, Sep 19 · Crystal Mountain, WA Crystal Mountain

Expert DivisionSport Division (beginner / intermediate)Pro Division

From $99 Open

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Swing the Gates (Closed)

Sat, Oct 31 · Oak Harbor, WA Oak Harbor

5K Fun Run10K Team Scavenger Hunt (per team)

From $30 Closed

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Wild Moose Chase

Sun, Nov 8 · Nine Mile Falls, WA Nine Mile Falls

Kids Fun Run5K10K +2

From $25 Open

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Candy Land Run

Sat, Nov 28 · Richland, WA Richland

Gumdrop Loop - 1.25 mileChocolate Route - 3.5 mileLicorice Trail 10k - RUCK Challenge +2

From $20 Closed 25 spots left

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