Trail Running Calendar Washington 2025-2026

Run scenic singletrack at Squak Mountain State Park, from a kids race to a half marathon and a tough 50K that climbs to ridge views through mossy trees and streams. Expect technical descents, limited parking and handmade solar powered finis..

Join the 10th annual Twilight 12 Hour for a community night trail run at Flying Horseshoe Ranch in Cle Elum. Run laps on scenic single track under the stars, share snacks with fellow runners, then enjoy a cozy pancake breakfast.

The Sunflower Relay, Half Marathon, and Full Trail Marathon take place in the scenic Methow Valley, offering runners a unique experience through vibrant wildflower fields, including exclusive access to private sunflower meadows between Maza..

Take on the Leavenworth Firefighter Challenge on April 25, 2026, a rugged 10K that climbs 1,665 vertical feet through National Forest terrain. Choose Probie, Arduous or Sawyer divisions and test your grit on the Ski Hill course.

Tiger Claw : Issaquah, WA (May 8-9, 2026) Tiger Claw takes place at the Issaquah Community Center in Issaquah, WA and uses trails on Tiger Mountain. The course features steep uphills and focused downhills on rugged Pacific Northwest terrain..

Run wooded trails through Battle Point Park and Grand Forest at the Trillium Trail Run on Bainbridge Island. Pick 5K, 10K or a kids fun run while supporting the Trails Connect Bainbridge Island campaign to build and maintain local trails.

Run scenic trail loops at Soaring Eagle Regional Park in Sammamish on May 16, 2026 with 5K, 10K or half marathon routes through rooty forest trails. This cupless event features solar powered handmade finisher swag and a youth discount.

Join Leavenworth Trail Fest at the Ski Hill Area for scenic, challenging runs from a town 5k to the Skyline 27k with 3800 feet of vertical gain. Finishers choose a custom award or plant five trees, then enjoy a post race meal and festival a..

Echo Valley in Chelan WA on May 30 and 31 offers trail races from a 1 mile kids run to a challenging 50K featuring a long sustained climb and rolling single track. Camp on site, enjoy a hot meal and handmade solar powered swag.

Rainier to Ruston Rail-Trail Relay (R2R) is a National Trails Day running event spanning from Mount Rainier to Ruston, near Tacoma, Washington. Scheduled for June 6, 2026, the race brings athletes and community members together to run along..

Run scenic single and double track trails on Vashon Island with 50K, 20 mile and 10 mile options on a looped course through Island Center Forest featuring steep climbs and rooty technical sections. Entries are capped at 200 and registration..

Kaniksu Trail Runs in the Colville National Forest features rugged single track trails, big climbs and stunning mountain views across distances from 13.5 miles to 100K, plus ruck relays and a beer mile. Ideal for adventurous trail runners a..

Located in North Central Washington, the TedDriven Overland Ultra Relay (TOUR) is a three-day, stage-style team relay through Leavenworth, Cashmere, Entiat, and Lake Chelan. Teams of up to eight runners cover roughly 75 miles per day across..

The Super Marathon & Half Marathon will take place in Snoqualmie Pass on Saturday 20 June 2026. You can run between 21 and 42 kilometers.

A women focused trail running weekend at Mt Adams base camp near Trout Lake, Washington with 50K, marathon, half marathon and relay distances. Camp onsite, enjoy a post race lunch and restorative yoga.

Run the scenic Jasper Mountain Trail Fest on June 20 in Dayton WA and support Jasper Mountain Reserve. Choose from a family run, half and full marathons or a 100 km relay and enjoy single track loops, camping and a friendly community welcom..

Yeti Ultra Trail Washington on June 26 to 27, 2026 offers distances from 50 miles up to a new 200K on the scenic Palouse to Cascades Trail starting at Hyak Sno Park. Experience mountain and valley views, the Snoqualmie tunnel, and live timi..

Spend a weekend in the Cascades near Mount Rainier racing SISU 24 Ultra PNW with 100 mile, 24 hour solo, or team formats. Self supported trails, camp included, quirky quests and a custom wood round medal for every finisher.

Scenic 5K through rolling Blue Mountain trails near Pomeroy, WA on an out and back course in Umatilla National Forest. Family friendly, the Bash wraps up the SoleKids season and offers shirts, medals, aid and shuttle service.

Test yourself on the Tiger Peak Challenge, a trail run on Tiger Mountain with 5 mile, half marathon and 50K routes that reach two scenic summits. Expect rugged trails, big views, aid stations and a handmade solar finisher prize.