Lost Lake 25K
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Event overview
The Lost Lake 25K is a 25k point-to-point trail race in the Chuckanut Mountains near Bellingham, WA, held on Saturday, March 7, 2026. The course starts at the Lost Lake Trailhead and finishes at the Larrabee State Park Amphitheater. The event is organized by Yeti Trail Runners. Registration windows and fees are: Early (Sept 1-14) $60, Regular (Sept 15-Jan 31) $70, Late (Feb 1 until full) $85. Registration closes on Sat, Feb 21. A downloadable course GPX and pacing plan are available on Ultrapacer.
Course and support
The route passes through Larrabee State Park and features singletrack through old-growth evergreens, alpine lakes, ridgelines, runnable miles, some technical sections, climbs, and smooth descents. On clear days there are views of Mount Baker, Bellingham Bay, and parts of Canada; misty conditions are also common. Aid station details will be posted closer to the race, with expected offerings such as water, electrolytes, snacks, and volunteer support.
Timing, swag and logistics
Professional chip timing is provided by Zen Arcade Timing, with features listed including precise timing, real-time tracking, advanced displays, and live splits. Event swag includes a custom race shirt and a finishers medal. The race takes place near Bellingham with nearby lodging and food options; because it is point-to-point, organizers note carpooling or drop-off logistics and potential shuttles will be shared later. Visit the organization's website for the most recent information.
