Trail Running calendar near Tacoma 2025-2026

The Grand Ridge Trail Run, held in Issaquah, Washington, is the final race of the Evergreen Trail Runs season. Set in the scenic Grand Ridge Regional Park, the event offers multiple distance options including 5-mile, half-marathon, full marathon, and 50K, catering to a wide range of runners. The cou..

The Pigtails Run, known as the "Flat" Fat Ass, is a celebrated running event held in Maple Valley, Washington, marking its 20th year in 2025. The race offers multiple distances including a 50K, marathon, and half marathon, with an early start option for the 50K and marathon. The course features a sc..

Saturnalia is a winter trail running event held at Squaxin Park in Olympia, Washington. Featuring a 10K distance, it offers participants a festive holiday atmosphere amid the challenges of winter trails, darkness, and variable weather conditions. The event is designed as a fun celebration, inviting..

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 offers three race distances: a point-to-point 12K, a half marathon, and an out-and-back 50K, all on single-track trails traversing Kelly Ridge between Olympic National Park and the Strait of Jua..