Trail Running calendar near Snohomish 2025-2026

Deception Pass 50K/25K, hosted by Rainshadow Running, is staged at Deception Pass State Park near Oak Harbor, WA. The event offers a 50K (≈4,300 ft gain/loss) and a 25K (≈3,000 ft), both starting at the West Point Amphitheater. Runners traverse paved park roads and rugged single-track trails through..

Lord Hill Trail Run, held at Lord Hill Park in Snohomish, Washington, opens the Evergreen running season. The regional park, with over 1,300 acres of wilderness in the Cascade foothills, hosts six distances: 50K, 20 Miler, 10 Miler, 10-mile Brunch Run, 5K Brunch Run, and a Kids Race. The course begi..

Lost Lake 25K is a point-to-point trail race in Bellingham, Washington, organized by Yeti Trail Runners. The 25-kilometer course runs from Lost Lake Trailhead to the Larrabee State Park Amphitheater, tracing a moss-draped route through Chuckanut Mountains, Washington’s first state park, with no back..

Little Backyard Adventure in L.B.A. Park, Olympia, Washington, offers 3-, 6-, and 12-hour endurance runs on a ~4-mile loop with ~200 feet of gain. The course winds through a largely single-track forest, with fern-covered canopies and technical twists that test footing. Runners complete as many laps..

Dash Point Trail Run takes place at Dash Point State Park in Federal Way, Washington. The event offers a Half Marathon (13.1 miles), a 10K, a 10K Brunch Run, and a Kids Race. The course winds through lush forests and mossy ferns and runs along Puget Sound’s sandy shoreline.The 10K is a single loop,..

The OAT Run is a trail running event held in Port Angeles, Washington, on the Olympic Adventure Trail. It features three race distances: a point-to-point 12K, a half marathon, and an out-and-back 50K, all on single-track trails traversing Kelly Ridge between Olympic National Park and the Strait of J..

The Leavenworth Firefighter Challenge is a rugged running event held at the Leavenworth Ski Hill in Leavenworth, Washington, on April 25, 2026. It features three race options—Probie, Arduous, and Sawyer—and climbs about 1,665 vertical feet over roughly 6.2 miles (a 10K) through National Forest terra..

Twilight 12 Hour is a community trail-running event held at Flying Horseshoe Ranch in Cle Elum, Washington. The format centers on a 2.3-mile loop through diverse terrain, including single-track trails, ravines, a creek crossing, and a gravel descent that closes the loop. It’s described as not a race..

Leavenworth Trail Fest, held in Leavenworth, Washington, is a mountain running event featuring multiple race distances including the Ski Hill 55k, Leavenworth Skyline 27k, and a Town 5k. The 27k course offers 3,800 feet of vertical gain, showcasing scenic views of the Cascade Mountains and Eastern C..

The 2026 Run for Water Trail Race takes place on May 30 at Sumas Mountain, British Columbia. This challenging event offers three distances: 10K with 500m elevation gain, 25K with nearly 1,500m elevation gain, and a tough 50K featuring almost 3,000m elevation gain on rugged, technical single-track tr..

Vashon Island Ultramarathon & Trail Run takes place on Vashon Island, Washington, offering 50K, 20-mile, and 10-mile options from the Gateway Trail system near SW 178th and 103rd SW. The rolling course is mostly single- and double-track trails with dirt roads and grassy shoulders, about 770 feet of..

The Yeti Ultra Trail Washington is an ultra-running event held at the Hyak Trailhead on the Palouse to Cascades Trail in Washington state. Scheduled for June 26-27, 2026, it offers three challenging distances: a new 200K, 100 miles, and 100K. The course features a total elevation gain of 4,000 feet..

The SISU 24 Ultra PNW is a unique endurance event held at Camp Sheppard near Enumclaw, Washington, in the scenic Cascade Mountains close to Mount Rainier National Park. Participants can choose from a 24-hour solo or team adventure, or tackle a challenging 100-mile race with a 32-hour cutoff and over..