Trail Running calendar near North Cascades 2025-2026

We have found 23 Trailruns within 80 miles of North Cascades. See below where and when you can find the races.

The Bear Mountain Trail Race is a challenging trail running event held in Mission, British Columbia. It offers three race distances: 8 km, 15 km, and 30 km, featuring steep climbs and scenic views along lush tracks. The event is part of a weekend of outdoor activities, with the race showcasing rugge..

The Sun Mountain 50M & 50K is a trail running event held in Winthrop, Washington, on the eastern side of the North Cascades near the Methow River Valley. The courses feature mostly gradual, smooth, and runnable mountain trails with moderate elevation gain, offering scenic views of wildflower fields..

The Vedder Mountain Challenge is a unique multisport event held at Cultus Lake and Vedder Mountain, BC, featuring trail running and multisport races over two days. On Saturday, participants can choose between a challenging 15km or 35km trail run, both starting and finishing at Smith Falls Campground..

Sucia Island: Rendezvous is a trail and adventure running event held on Sucia Island in the San Juan Islands, Washington. Taking place over a weekend in late May, the event features 5 to 20 miles of trail running across a network of scenic, low-elevation trails that lead to stunning beaches, tide po..

The 2025 Run for Water Trail Race takes place on May 31 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 Heritage Woods Trail Run, part of the TRiO Race Series, takes place in Port Moody, BC, at the North Shore Turf Field / Bert Flinn Park. Scheduled for May 31, 2025, this event offers 5K and 10K trail running distances, with options for individual and team registrations. The course features scenic..

The Rolley Coaster is an 8-hour loop trail event held at Rolley Lake Provincial Park in Mission, BC, hosted by Run Like A Girl Adventures Inc. Participants can run, hike, or walk an 8km course featuring rolling trails, mixed forests, footbridges, streams, waterfalls, and scenic lake views, with 344..

June 2025

The Sasquatch Ultra Trail is a trail running event held at Sasquatch Mountain Resort in Agassiz, British Columbia, Canada. Scheduled for June 21-22, 2025, it offers 6-hour, 12-hour, and 24-hour timed races on a 10 km loop course, where participants aim to complete as many laps as possible. The event..

July 2025

The Kill Bill's Oyster Dome Challenge is an exciting running event set in the scenic Blanchard Mountain area of Washington. Participants can choose between a 25k or 50k course, both featuring challenging climbs and stunning views, including a stop at the iconic Oyster Dome. The event pays homage to..

August 2025

The Hamster Endurance Runs is a multi-distance trail race held annually at Lake Padden, featuring 6, 12, 24, and 32-hour events. Created in 2013, the race raises funds for local organizations, with proceeds supporting the Whatcom Family YMCA's Girls on The Run program. Runners traverse a well-marked..

The Fat Dog 120 Trail Race is a challenging ultramarathon held in British Columbia, Canada, from August 8-10, 2025. The main event covers 124 miles, starting in East Gate and ending in E.C. Manning Provincial Park, with approximately 26,000 feet of elevation gain.The course features remote, technica..

The Larrabee Lakes event, scheduled for August 9, 2025, in Bellingham, WA, features a variety of trail running distances: 12K, 25K, and 50K, along with a Kid's Run. Participants will experience scenic trails through lush forests and picturesque lakes, with unique geological views from ridgelines. Th..

September 2025

The Cutthroat Classic is an 11-mile singletrack trail run through the North Cascades in Washington, following the iconic Pacific Crest Trail over Cutthroat Pass. Starting at Rainy Pass (4,870 feet elevation), runners climb steadily for five miles to Cutthroat Pass (6,835 feet), then descend four mil..

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 three main ridgelines: Excelsior Ridge, Ptarm..

Stehekin is a unique running event set in the stunning North Cascades of Washington, taking place over four days from September 17-20, 2025. Participants will experience a blend of trail running and leisure activities, starting with a scenic run into the remote village of Stehekin, accessible only b..

The Return of the Salmon Celebration - Salmon Run is a vibrant event celebrating the cultural heritage of the Skykomish River Valley. Scheduled for September 27, 2025, at Osprey Park in Sultan, WA, the event features a scenic 5K trail run and a leisurely 1-mile "Fin" walk along the beautiful Sultan..

The Moran Constitutional Relay is a scenic and challenging 70-mile relay race held at Moran State Park on Orcas Island. Teams of two to six runners tackle a course divided into 12 legs, each varying in distance and elevation, showcasing the park's stunning landscapes, including forests, lakeshores,..

The Fidalgo Trail Run is a scenic running event held in Deception Pass State Park, Washington's most-visited park, starting and finishing at Bowman’s Bay. It offers three distances: 5 miles, half marathon, and full marathon, with courses featuring forest trails, waterfront views, and a notable cross..

October 2025

The Baker Lake 50k is a challenging trail ultramarathon held annually at Kulshan Campground near Baker Lake, Washington. The 31.2-mile out-and-back course runs along the eastern shoreline of Baker Lake through the Mt. Baker-Snoqualmie National Forest, featuring rolling single-track trails, old-growt..