Washington
Washington Trail Running Calendar 2026-2027
Explore the best trail runs in Washington for 2026-2027! Our updated list features 150 exciting trail runs across the region. Find your next trail run in Washington below and join the trail community at these great events!
April 2027
Trail races at Deception Pass State Park offering a 13.1 mile half, a 10K, and a 19.3 mile Double across coastal trails and the Deception Pass Bridge.
Hilly trail races at Lord Hill Regional Park near Snohomish, WA offering 5K, 10K and half marathon with steep Pipeline Trail climbs and staffed aid stations.
Desert trail race near Quincy, WA with a cloverleaf course of scenic lake and Gorge loops, offering distances from 10K to 50 miles and centralized aid support.
Trail race in Port Angeles offering point-to-point 12K and half marathon plus an out-and-back 50K on singletrack through Kelly Ridge and coastal forest.
A women’s only 6 hour timed event at Bennington Lake where participants run repeated 5 mile loops and support YWCA Walla Walla.
A 50K out and back near Ellensburg WA featuring about 9,200 ft of elevation gain, exposed singletrack, stocked aid stations, and a mandatory 32 ounce water carry.
Forest trail races at Squak Mountain near Issaquah offering 12K, half marathon, 50K and a free kids loop, all on technical singletrack with significant elevation gain.
Multi loop trail event in Port Gamble WA offering 100 mi, 100K, 50 mi and 50K with stocked aid stations, GPX route, and a 30 hour time limit.
A 25K out and back trail race near Ellensburg, WA with about 4,700 ft of climbing on exposed high desert single track, two aid stations and primitive on-site camping.
Trail event on April 24, 2027 in Mazama and Twisp offering marathon, half marathon and multi-leg team relay over singletrack, gravel and meadow trails.
Trail races at Riverside State Park on April 25, 2027 offering 5K to 50K courses, relays, and technical single track sections; registration is delayed.
May 2027
Obstacle course weekend at Meadow Wood Equestrian Center near Snohomish with Sprint 5 km 20 obstacles, Super 10 km 25 obstacles, and kids races on May 1 and 2, 2027.
Point to point trail races in Winthrop WA on May 1 and 2 2027 with 50 mile, 50 km and 25 km courses finishing lakeside at Big Twin Lake Resort.
A family friendly 5K in Everson featuring a 3.18 miles course with river crossings, a farm loop through Broad Leaf Farm, mixed trail surfaces, and chip timing.
A multi-route trail event on Tiger Mountain with three summit loops, offering a 50k option plus The Ascent, Big Cat, and The Ambush over a May weekend in Issaquah.
Scenic 10K, 5K and kids 1-mile runs from Battle Point Park along the Forest to Sky Trail on Bainbridge Island with proceeds supporting local trail development.
Two trail races at Cougar Mountain Regional Wildland Park on May 8, 2027, featuring forest single track and series scoring across short and long divisions.
Trail races at Soaring Eagle Park in Sammamish with 5K, 10K, half marathon and a kids' race on mostly flat, rooty forest trails.
Bellingham fundraiser on May 15, 2027 offering a half marathon, 10K and 3/6K on local trails to benefit YMCA Girls on the Run.