Lost Lake 25K
Bellingham, United States • 7 Mar 2026
Event details
The Lost Lake 25K is a 25K point-to-point trail race held on Saturday, March 7, 2026, in Bellingham, Washington. The course starts at the Lost Lake Trailhead and finishes at the Larrabee State Park Amphitheater. The event is organized by Yeti Trail Runners and takes place within Larrabee State Park, Washington’s first state park. The listed venue address is 245 Chuckanut Drive, Bellingham, WA 98229.
Course and practical information
The route runs south through the Chuckanut Mountains on singletrack that passes through old-growth evergreen forest, lake basins, and ridgelines. The course description notes a mix of runnable sections, forested descents, mellow climbs, and some technical stretches near lakes and ridgelines. On clear days there are views of Mount Baker, Bellingham Bay, and across into Canada. The finish at the Larrabee State Park Amphitheater includes a finish line area and post-race snacks. The event notes variable spring weather in the Chuckanuts and recommends trail shoes with good grip and packing for changing conditions. Visit the organization's website for the most recent information.