Trail Running calendar near Diablo 2026-2027

A mountain road, single-track and meadow course in the Methow Valley hosting a 26.8 mile marathon, ~13.1 mile half and 2-to-5 person relay with five leg options and notable climbs and scenic river and mountain views.

Trail running at Golden Ears Provincial Park with multiple distances from kids races to a 16 km Grit course, non timed hiking options, aid stations and optional finisher medals.

A Spartan obstacle race weekend at Meadow Wood Equestrian Center in Snohomish WA on May 2 and 3 2026. The event uses wooded dirt trails beside the Snohomish River and includes Sprint 5 km, Super 10 km and a Kids Race.

Enjoy a family friendly day on the Susie Stephens Trail with distances ranging from a quarter mile to a 5K. After the run head to the Winthrop Campus for a festival featuring games music and a cake walk.

Test your endurance in the Chuckanut Mountains with a variety of timed vertical challenges. Complete as many mountain laps as possible to support clean air initiatives and climate change awareness in Washington.

A fundraising 4.45 mile run and walk in Sumas, WA on mixed road and trail with steep climbs, descents and obstacles. Proceeds support a local family facing a rare neurological condition. Participants must be 16 or older.

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 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.

Trail races at Bear Mountain Park near Mission BC on May 23, 2026. Three distances with substantial ascent and descent and a 500 m kids race.

Trail races on Sumas Mountain with 10K, 25K and 50K options on rugged single-track. Entry fees support clean water projects abroad and the event is cupless and Trail Sisters approved.

An eight hour loop event at Rolley Lake Provincial Park on an 8 km trail with technical climbs, bridges and waterfalls. Part of each registration supports Mission Search and Rescue and all finishers receive a medal.

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.

Two days in Cultus Lake on May 30 and 31, 2026 featuring 15 km and 35 km trail runs plus a multisport SUP Ride Run day for solo entrants or three person teams. Fundraising supports the Vedder Mountain Trails Association.

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.

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.

FORGE is a 12-hour backyard ultra in Washington. Runners complete a 4.167-mile loop every hour on the hour, with a total of 50 miles possible. The format tests endurance and pacing on a flat, unshaded course.

The 5K Foam Fest in Vancouver on June 6, 2026 pairs a 5K course with over 25 obstacles and 2.5 million cubic feet of foam, plus a family festival area with a live DJ, food vendors and a licensed beer garden; tickets start at 79.99 $.

Trail races on Orcas Island offering 50K, 25K, and a Double 75K over varied single track and old growth forest. The start and finish are at Doe Bay Resort with aid stations, drop bags, on site camping options, and required ferry reservation..

Gulch Countdown is a Last Person Standing trail race on a 2.18 mile loop in Japanese Gulch, Mukilteo, WA. Cutoff times shrink each loop until one runner remains; the event includes a full aid station, fastest-lap awards, and trail funding.

Timed trail races at Sasquatch Mountain Resort on June 20, 2026, run on a 10 km loop with 500 m elevation. Options include 6, 12 and 24 hours, with rankings by laps and a rotating endurance menu.