Trail Runs in Washington — 2026

There are 16 trail runs in Washington scheduled for 2026. The next is the Echo Valley in Chelan on May 30. Washington trail runs run primarily May through November.

Echo Valley

Sat, May 30 · Chelan, WA Chelan

Kids Race Saturday10K Sunday10K Saturday +4

From $0 Open Closing Soon

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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 Closing Soon

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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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OUTLAST SPOKANE

Sat, Jul 11 · Mead, WA Mead

6 Hour Challenge

From $90 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 SEATTLE

Sat, Jul 18 · Sammamish, WA Sammamish

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

6 Hour12 Hour3 Hour +3

From $20 Open

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GOAT Run

Sat, Sep 12 · Port Angeles, WA Port Angeles

Half Marathon WAVE 2Half Marathon WAVE 1Marathon +1

From $65 Open Closing Soon 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

Pro DivisionExpert DivisionSport Division (beginner / intermediate)

From $99 Open

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Swing the Gates 5k and 10k

Sat, Oct 31 · Oak Harbor, WA Oak Harbor

5K Run10K Scavenger Hunt (cost per team)

From $30 Open

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Cougar Mountain Trail Run Series (October)

Sat, Oct 31 · Bellevue, WA Bellevue

5K7.6 Miles19.5 Miles +1

From $40 Open

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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 mile (RUN - finish in under 1 hour)RUCK Challenge - Chocolate Route - 3.5 mile +2

From $20 Closed 25 spots left

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