Lost Lake 25K
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Lost Lake 25K : March 2027, Bellingham, WA
The Lost Lake 25K is a point-to-point trail race organized by Yeti Trail Runners in the Chuckanut Mountains near Bellingham, Washington. The course covers 25 kilometers from the Lost Lake Trailhead to the Larrabee State Park Amphitheater and runs through Larrabee State Park singletrack.
The route passes through moss-covered forest and old-growth evergreens, past alpine lakes and along ridgelines with views toward Mount Baker, Bellingham Bay, and, on clear days, into Canada. The course is described as having runnable miles, smooth descents, a few climbs, and some technical sections, with no out-and-back repeats.
Timing is provided by Zen Arcade Timing, using chip timing with real-time tracking, display updates, and split information. A downloadable course GPX and pacing plan are available through Ultrapacer. Swag includes a custom race shirt and a custom finisher medal.
Aid station details will be posted closer to the event; organizers note that stations will include water, electrolytes, snacks, and volunteer support. The description indicates the event is intended to welcome first-time trail runners as well as experienced participants and that the finish is located at the Larrabee State Park Amphitheater. Visit the organization's website for the most recent information.
