Trail Running calendar near Sedro-Woolley 2024-2025

The Trillium Trail Run, organized by the Bainbridge Island Parks & Trails Foundation, is a premier spring running event featuring a 10K, 5K, and Fun Run. Set in the scenic Battle Point Park, participants will enjoy a beautiful course that winds through the Forest to Sky Trail and the Grand Forest. T..

The Vancouver Island Trail Running Series - Cobble Hill will take place in Cobble Hill on Saturday 10 May 2025.

The Dirty Turtle 25/50K is a challenging trail running event set to take place on May 17, 2025. The course features a mix of 75% singletrack and 25% dirt/gravel service roads, with significant elevation gains of 7,000 to 8,000 feet for the 50K runners. Participants can also opt for a rucking divisio..

The Bear Mountain Trail Race, organized by Heads or Trails Events, takes place in Mission, BC, offering participants a choice of distances: 8 km, 12 km, and 21 km. Set against the stunning backdrop of Bear Mountain, the race features challenging climbs that reward runners with breathtaking views and..

The Sri Chinmoy 13 Hour Ultra is a unique running event held in Seattle, WA, featuring timed loop races designed to test endurance, pacing, and planning. Participants can choose between solo and team formats, with a scenic 1.54-mile loop course that offers views of Lake Washington. The event fosters..

The Sri Chinmoy 3, 7, and 13 Hour Ultra Solo & Team Relay Races take place at Magnuson Park in Seattle, WA, offering a unique challenge for endurance athletes. Participants can choose between solo or team formats, running on a scenic 1.54-mile mixed-surface loop with views of Lake Washington. The ev..

The Pigtails Challenge is an endurance running event held at Lake Youngs Watershed, featuring a rolling loop course with 900 feet of elevation gain per loop. Participants can choose from various distances, including 200 miles, 150 miles, 100 miles, 100 kilometers, and 50 kilometers. The event is des..

Sucia Island: Rendezvous is a weekend beach camp and trail running event taking place from May 23-25, 2025, on Sucia Island, known for its stunning natural beauty. Participants can explore a network of 10-15 miles of trails, offering breathtaking views, tide pools, and abundant wildlife. The event i..

The Soaring Eagle Trail Run, taking place in Sammamish, WA, offers a variety of running events including a 5K, 10K, and Half Marathon, along with brunch runs and a kid's race. Set in the scenic Soaring Eagle Regional Park, the course features accessible trails that are relatively flat but include so..

The Tiger Peak Challenge is an exciting running event taking place in Issaquah, WA, featuring a variety of race options including a 5 Mile, Half Marathon, and 50K, along with a Kid's Race. Set in the scenic Tiger Mountain State Forest, participants can enjoy the beautiful trails while challenging th..

The Kill Bill’s Oyster Dome Challenge is a unique running event held in Blanchard Mountain, WA, featuring two race distances: 25k and 50k. Named after the challenging ascent known as Kill Bill Hill, the course offers participants a scenic trek through the British Army Trail and the Alternate Incline..

The Hamster Endurance Runs is a unique running event taking place in Bellingham, featuring 6, 12, 24, and 32-hour races. Established in 2013, the event promotes a fun and challenging atmosphere while raising funds for local organizations, specifically benefiting the Whatcom Family YMCA's Girls on Th..

The Larrabee Lakes event, scheduled for August 9, 2025, in Bellingham, WA, features a variety of running distances including 12K, 25K, and 50K races, along with a Kid's Run. The race begins at Fairhaven Park and takes participants through scenic trails, including climbs and descents along the Bellin..

The Olympic Mountains Trail Races, organized by Mountain Peaks Racing, is a premier running event set in the stunning Olympic National Forest, Washington. Scheduled for August 16-17, 2025, the event features three challenging race distances: a 100K, 50K, and 25K, each offering breathtaking views and..

The Handloggers Half Marathon is an annual 21km trail race held on Bowen Island, BC, known for its stunning scenery and challenging course that loops around Mt. Gardner. Just a short ferry ride from West Vancouver, participants can enjoy breathtaking views and pristine forest trails.The event foster..

The GOAT Run, taking place in Port Angeles, WA, is an exciting trail running event featuring a half marathon, marathon, and 50K race. Set against the stunning backdrop of Olympic National Park, participants will traverse the scenic Olympic Adventure Trail, culminating at the breathtaking Lake Cresce..

Nooksack Ridgelines is a four-day running event set in the stunning North Cascades of Washington, taking place from September 11 to 14. Participants can choose from daily runs ranging from 8 to 34 miles, exploring breathtaking ridgelines and pristine landscapes shaped by volcanic and glacial forces...

Stehekin is a unique four-day running event set in the stunning North Cascades of Washington, taking place from September 18-21. Participants will experience a blend of trail running and leisure activities, starting with a shuttle from Burlington to the Cascade Pass Trailhead. The journey includes b..

The Fidalgo Trail Run is a scenic running event held at Deception Pass State Park in Anacortes, Washington. Participants can choose from three distances: a 5-mile run, a half marathon, or a full marathon, all starting and finishing at Bowman Bay. The course features beautiful views of Puget Sound an..

The North Bend Trail Fest is an exciting outdoor festival celebrating the Snoqualmie Valley's mountain adventures, featuring various running events including the North Bend Skyline 30k, Mt Si VK, and Little Si 10k. Scheduled for October 10-11, 2025, the festival offers a range of challenges for part..