Trail Running Calendar Washington 2026-2027

Join this annual run and walk through the scenic habitat of the Columbia Whitetail Deer in Skamokawa. Support local youth programs by choosing from 10k, 5k, or 2 mile distances with your favorite canine companion.

Point to point trail races in Winthrop, Washington on May 16 and 17 2026. Choose 50 mile, 50 km or 25 km courses that finish lakeside at Big Twin Lake Resort with shuttle transport to the starts.

A family-friendly 5K in Wilbur, WA during Wild Bill Goose Days, with a mostly paved out-and-back course, a water station at the turnaround, and age-group and overall awards.

A 27K trail race on the Spokane Indian Reservation near Fruitland, WA, with about 3,400 feet of gain mostly in the first 8.5 miles; the route climbs to Westend Lookout Tower and returns to Anderson Ranch.

A community fundraising event on May 16, 2026 in Fairhaven Park featuring a half marathon, 10K and 3K/6K on nearby trails. Proceeds support Girls on the Run of NW Washington.

A 2.62-mile out-and-back on the paved double-wide trail at Frenchman's Bar Regional Park in Vancouver WA, with on-site gear pick-up, swag, parking for a fee, and a virtual participation option.

A trail running weekend in Leavenworth, Washington featuring races from a town 5K to a two loop 55K. Courses use Ski Hill ridgelines with significant elevation gain, aid stations, festival activities, and awards across multiple divisions.

Test your endurance at this backyard style event in Spokane. Runners complete a four mile loop every hour on a dirt track until only one participant remains standing.

An ultramarathon in Puyallup, WA offering 50 mile and 50k courses along the paved Foothills Trail. The route includes the new White River bridge, multiple aid stations, and a 15 hour cutoff for the 50 mile distance.

Timed loop races in Seattle's Magnuson Park offering seven and thirteen hour options on a scenic 1.54 mile mixed surface loop with chip timing, a well stocked aid station, participant medallions, a race tee and a boxed vegetarian post race..

Pigtails Challenge by NW Endurance Events runs May 23 and May 24, 2026, with multiple long-distance options and listed entry fees. Registration closes May 22 and processing fees are shown alongside each entry fee.

A trail event at Soaring Eagle Park in Sammamish on May 25, 2026 offering 5-to-25 mile distances on a five-mile loop, with aid stations every 2.5 miles, course markings, awards, finish food, and raffle prizes.

Experience a forested trail run through a scenic Seattle ravine with 4k, 8k, and 12k options. Enjoy groomed trails and a post race grill session featuring hot dogs and watermelon at Ravenna Park.

A two day trail running weekend in Chelan, WA with single loop courses, scenic views toward Lake Chelan, and distances from a 1 mile kids race to a Saturday 50K; camping is available before and after the race days.

Timed 12 hour, 6 hour and 3 hour loop runs on a 1.70 mile paved circuit around Lake Tye in Monroe, WA. Aid stations, chip timing, participant medals and post race food and awards are provided.

Explore the open pine forests of the Teanaway Valley with 2, 4, or 8 hour navigation challenges. Use detailed orienteering maps to find checkpoints in a beautiful landscape featuring wildflowers and rugged terrain.

Muddy Paws Fun Run offers 2.1 mile, 5K and 10K trail options at the Port of Skagit Nature Trails while raising funds for local K9 units. The event uses staggered start groups and does not record official race times.

A trail race in Teanaway Community Forest near Cle Elum, Washington on May 31, 2026, offering 5k, 10k, half marathon and marathon distances on dirt roads and singletrack with aid stations and notable elevation gain.

Trail races on Vashon Island offering 50K, 20 mile and 10 mile courses through the Gateway Trail system with aid stations, team competition, youth discounts and volunteer nonprofit organization.

A 50 mile team relay from the foothills of Mount Rainier to Tacoma’s Ruston Way waterfront on June 6, 2026. Teams of 2, 3, 4, or 6 share 12 mostly downhill legs along the Foothills Trail and finish at a waterfront festival with food and mus..