Trail Running calendar near Mukilteo 2025-2026

Saturnalia is a winter trail running event held at Squaxin Park in Olympia, Washington. Featuring a 10K distance, it offers participants a festive holiday atmosphere amid the challenges of winter trails, darkness, and variable weather conditions. The event celebrates the season with a fun and spirit..

The Deception Pass 50K and 25K races take place at Deception Pass State Park in Oak Harbor, Washington, known for its rugged coastline, steep cliffs, dense forests, and stunning views. The courses traverse nearly the entire park, including two crossings of the historic Deception Pass Bridge, about 1..

The Lost Lake 25K is a scenic point-to-point trail run held in Bellingham, Washington, within the state's first park, Larrabee State Park. Starting at the Lost Lake Trailhead and finishing at the Larrabee State Park Amphitheater, the 25-kilometer course takes runners through moss-draped old-growth f..

The Little Backyard Adventure (LBA) is a trail running event held at L.B.A. Park in Olympia, Washington. Featuring 3, 6, and 12-hour endurance runs, the race challenges participants to complete as many ~4-mile loops as possible on a twisting, technical single-track course through the lush, forested..

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 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..

The Yeti Ultra Trail Washington is an annual 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, a 100-mile, and a 100K race. The course features a runner-friendly, out..

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..