Trail Running calendar near Bellevue 2025-2026

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 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 12K point-to-point, a half marathon point-to-point, and a 50K out-and-back, all on single-track trails traversing Kelly Ridge between Olympic National Park and t..

The Leavenworth Firefighter Challenge is a demanding endurance event held in Leavenworth, Washington, featuring a 6.2-mile (10k) course that climbs 1,665 vertical feet through rugged National Forest terrain. This challenging race tests both the physical and mental stamina of participants. The event..

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 Yeti Ultra Trail Washington is a premier endurance running event held at the Hyak Trailhead on the Palouse to Cascades Trail in Washington state. Offering 50-mile, 100K, and 100-mile distances, the race features a runner-friendly, out-and-back course with a total elevation gain of 4,000 feet and..

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 the challenging 100-mile race with a 32-hour cutoff and ov..