Trail Running calendar near North Cascades 2025-2026

Kill Bill’s Oyster Dome Challenge is a challenging trail running event held at Lower Blanchard Mountain, near Alger, Washington. Offering two distances, 25k and 50k (two loops of the 25k course), the race features a demanding elevation gain of 3,500 feet per loop with steep climbs, long downhills, a..

Hamster Endurance Runs is a multi-distance ultrarunning event held annually at Lake Padden in Bellingham, Washington. Established in 2013, the race offers 6, 12, 24, and 32-hour endurance challenges on a well-marked 2.6-mile loop trail around the lake, featuring compact dirt and crushed gravel with..

The Fat Dog 120 Trail Race is a challenging ultra running event held in British Columbia, Canada, featuring several distance options including a 120-mile race. The point-to-point course starts in Keremeos and finishes in E.C. Manning Provincial Park, covering approximately 124 miles with nearly 8,00..

Larrabee Lakes is a trail running event held in Bellingham, Washington, starting and finishing at Fairhaven Park. The race offers three distances: 12K, 25K, and 50K, winding through lush green forests and past picturesque lakes within Larrabee State Park. Runners experience a mix of smooth singletra..

The Cutthroat Classic is an 11-mile trail run through the North Cascades, following the iconic Pacific Crest Trail over Cutthroat Pass. Held in the scenic Methow Valley, the race features high alpine views and a challenging course that begins at Rainy Pass, ascending gradually to 6,835 feet before d..

The Frosty Mountain Ultra is an exhilarating trail running event set in Manning Provincial Park, British Columbia, scheduled for September 13, 2025. Participants can choose from three distances: 13km, 27km, and 50km, each offering stunning views and challenging terrain. The race begins and ends at t..

Nooksack Ridgelines is a multi-day trail running event held in the North Cascades, Washington, featuring stunning high-country scenery shaped by volcanic and glacial forces. Over four days, runners tackle daily distances ranging from 7 to 34 miles across challenging ridgelines such as Excelsior Ridg..

The Stehekin event is a four-day adventure run set in the remote and scenic Stehekin Valley, Washington, nestled along Lake Chelan and surrounded by the North Cascades. Covering distances between 40 to 70 miles from September 17-20, participants experience a mix of challenging trail running and leis..

The Return of the Salmon Celebration - Salmon Run is held in Sultan, Washington, at Osprey Park. This event features a scenic 5K trail run through the beautiful forest trails of Osprey Park and Susie's Trail, including multiple river crossings along the Sultan River. For those preferring a more leis..

The Moran Constitutional Relay is a demanding 70-mile trail relay held at Moran State Park on Orcas Island, Washington. Teams of two to six runners complete 12 legs ranging from 3 to 9 miles, featuring diverse terrain including lowland forests, rocky balds, lakeshores, wetlands, and the summit of 2,..

The Fidalgo Trail Run is a scenic trail running event held at Deception Pass State Park in Anacortes, Washington, the state's most-visited park. Participants can choose from 5-mile, half marathon, and full marathon distances, all starting and finishing at Bowman’s Bay, a picturesque area with a sand..

The Baker Lake 50k is a challenging 31.2-mile trail run held in the scenic Mt. Baker-Snoqualmie National Forest near Baker Lake, Washington. Starting and finishing at Kulshan Campground, the course features a mix of paved, gravel, and single-track trails that wind along the eastern shoreline of Bake..

The Baker Lake Classic 25k is a scenic trail running event held in Concrete, Washington, along the eastern shoreline of Baker Lake within the Mt. Baker-Snoqualmie National Forest. Covering 15.6 miles, the point-to-point course features old growth forests, moss-covered trees, and views of Mt.Baker, w..

Around The Lake Give 'R Take 30 is a scenic trail running event held at Cultus Lake, British Columbia, Canada. Participants can choose between a 30km solo race or a 30km relay split into two legs of 17km and 13km. The course features beautiful forested trails, paths along the lake, and some roadside..

The Loop the Vedder Trail Half Marathon is a scenic trail running event held in Chilliwack, British Columbia, along the Vedder River. The course features a fast and flat gravel terrain combined with winding single-track sections, offering runners a mix of smooth and technical trail running. This hal..

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 Sunflower Relay, Half Marathon and Marathon will take place in Winthrop on Saturday 25 April 2026. You can run between 13 and 26 miles.

The Run for Water Trail Race, held on Sumas Mountain in British Columbia, offers challenging trail running events with distances of 10K, 25K, and 50K. Scheduled for May 30, 2026, the race features rugged, technical single-track trails with significant elevation gains—500m for the 10K, nearly 1,500m..