Trail Running calendar near West Seattle 2025-2026

The Bridle Trails Winter Running Festival is an exciting trail running event held at Bridle Trails State Park in Kirkland, Washington. Scheduled for January 11, 2025, this festival features a variety of race distances, including a 5-mile, 10-mile, 15-mile, and 50K solo, as well as 2-person and 6-per..

The Frost Eagle Trail Run, part of the Winter Trail Series, offers participants a choice between a 5-mile and a Half Marathon distance. Set in the scenic Soaring Eagle Regional Park in Sammamish, WA, the event showcases a network of trails that wind through a beautiful sanctuary for wildlife. The co..

The Capitol Peak Mega Fat Ass is an annual trail running event held in Olympia, WA, featuring two distance options: 17 miles and 34 miles. This low-key race emphasizes self-sufficiency, with minimal aid stations providing only water, and no awards or t-shirts. Participants are encouraged to be prepa..

The Interlaken Icicle Dash is a trail running event taking place at Interlaken Park in Seattle, WA, featuring 5k and 10k distances. This event is part of the Winter Trail Series and offers participants a scenic run through the park's dense forest and dirt trails. The course includes a mix of paved a..

The Seahurst Scramble Trail Run, taking place at Seahurst Park in Burien, WA, offers participants a choice of distances: 3.7 miles, 7.4 miles, and 13 miles, along with a free 1.85-mile kids' run. This event is part of the Goat Series, which features hilly courses designed to challenge runners and he..

The West Seattle Beach Run - Fat Ass is a running event scheduled for February 9, 2025. The course begins in Magnolia, near the Interbay golf course, and follows a scenic route along the Elliot Bay Trail, leading participants through Myrtle Edwards Park and the Sculpture Park. Runners will continue ..

The Woolley Trail Runs, scheduled for February 15, 2025, in Sedro Woolley, Washington, features three main events: a 50k, a marathon, and a half marathon. All courses are out-and-back routes on a gravel path with some road crossings, requiring participants to be cautious as there are no crossing gua..

The Fort Ebey Kettles Trail Run is a scenic running event held at Fort Ebey State Park on Whidbey Island, featuring well-marked courses of 5k, 10k, Half Marathon, and Marathon distances. Participants will enjoy breathtaking views of the Olympic Mountains and the Strait of Juan de Fuca while navigati..

Run Forest Run is an exciting trail running event taking place at Lake Sylvia State Park in Montesano, Washington. Participants can choose between two distances: a 25K loop and a 50K course, which consists of two loops of the 25K route. The trails feature a mix of double and single track, gravel roa..

The Lord Hill Trail Run, taking place in Snohomish, Washington, is a popular early-season trail running event that celebrates its 20th anniversary in 2025. Set in the expansive Lord Hill Park, which spans over 1,300 acres, participants can choose from various distances including 5K, 10 Mile, 20 Mile..

The Lord Hillbilly Trail Run, taking place at Lord Hill Regional Park in Snohomish, WA, features a variety of race distances including a 5k, 10k, and half marathon, along with a free 1.2-mile kids' run. This event is part of the Goat Series, which challenges participants with hilly courses designed ..

The Little Backyard Adventure is an exciting trail running event taking place in Olympia, WA, featuring 3, 6, and 12-hour endurance runs. Participants can challenge themselves on a scenic ~4-mile loop through the lush L.B.A. neighborhood forest park, which includes technical trails and approximately..

The Dash Point Trail Run is an exciting running event set in Dash Point State Park, a scenic 398-acre park located in Federal Way, Washington. Participants can choose between a 10K and a half marathon (13.1 miles), both of which feature well-maintained trails that offer stunning views of Puget Sound..

The A2PT 5K MS Fundraiser is a family-friendly fun run taking place on the beautiful Titlow Trails in Tacoma, WA. Scheduled for March 22, 2025, this event aims to bring together the community to support those battling multiple sclerosis. Participants can enjoy movement, music, and refreshments from ..

The Spring Run for Fun at Bridle Trails is a running event taking place at Bridle Trails State Park in Kirkland, WA. Participants can choose from various distances, including a 5 km, 10 km, Half Marathon, and Marathon. The park features well-maintained trails amidst a beautiful forest setting, makin..

Dizzy Daze is an endurance running event taking place at Green Lake Park in Seattle, WA. Participants can choose between a 12-hour or a 5-hour race, running on a flat 3.2-mile loop around the lake. Runners will travel counter-clockwise on a groomed dirt path, aiming to complete as many laps as possi..

The Victoria – Royal Roads event is part of the Vancouver Island Trail Running Series, taking place at Royal Roads University in Victoria, BC. Scheduled for April 12, 2025, the event features three race options: an 11 km long course, a 6 km short course, and a 1 km kids' race. The courses are design..

The Cottontail 6 & 12 Hour event, taking place in Seattle's Carkeek Park, offers participants a unique running experience on a scenic 1.93-mile loop. Scheduled for April 12, 2025, this event allows runners to choose between 6 or 12 hours of continuous running, with the option to complete as many lap..

The OAT Run is a scenic trail running event held in Port Angeles, Washington, featuring a 12K, half marathon, and a 50K race. Participants will traverse the beautiful Olympic Adventure Trail, surrounded by lush forests and stunning views of the Elwha River Valley and Olympic Mountains. The event emp..

The Loop the Lookout Trail Run, taking place at Pinnacle Peak Park in Enumclaw, WA, features a variety of race distances including 5k, 10k, and 15k, along with a free 0.8-mile kids' run. This event is part of the Goat Series, known for its challenging hilly courses, making it an excellent opportunit..