Trail Running calendar near Olympia 2026-2027

A forested loop at Seward Park offers 4.2 mile and 10k trail options as part of the Winter Trail Series, with an aid station near the start finish and a themed costume contest.

A time based trail event at Fort Steilacoom Park on December 26, 2026 offering 3, 6, and 8 hour options on a 5 mile loop with about 520 feet gain and official aid station support plus handmade finisher awards.

Trail runs at St. Edward State Park offering 4 mile or 8 mile looped courses along singletrack and shoreline. It is the fifth event in the 2026/27 Winter Trail Series and includes an aid station and parking options.

Trail runs of 5 mile and Half Marathon at Soaring Eagle Regional Park in Sammamish, WA. Courses use technical singletrack and a Pipeline Trail section with aid stations and rolling short hills.

Interlaken Icicle Dash features 5k and 10k trail loops through Seattle's wooded Interlaken Park as the final event of the 2026-27 Winter Trail Series, with on-course aid and street parking near 21st Ave E and E Interlaken Blvd.

A lap-based endurance run at Green Lake Park in Seattle using a 3.2-mile counter-clockwise loop. Options include a 12-hour timed race and a 5-hour option; the most laps in 12 hours determines the winner.

Trail races on the Olympic Adventure Trail near Port Angeles, Washington, offering point to point 12K and half marathon plus an out and back 50K on singletrack, limited fields, cupless hydration, shuttle service, and a post-race meal.

A weekend of obstacle course racing at Meadow Wood Equestrian Center near Snohomish and Monroe, with Sprint and Super distances plus a kids race and spectator access. Courses run on wooded trails with multiple obstacles.

The Trillium Trail Run will take place in Bainbridge Island on Saturday 8 May 2027. You can run between 5 and 10 kilometers.

The Freedom 50 on May 29, 2027 in Puyallup, WA features 50 mile and 50K out and back races on the paved Foothills Trail with a 15 hour cutoff and multiple aid stations. Start and finish are at Diamond Detail in downtown Puyallup.

Timed loop races on a 1.54-mile scenic Magnuson Park circuit offering 13-hour and 7-hour solo formats, chip lap counting, a stocked aid station, a race T-shirt and a boxed vegetarian post-race meal.