Lost Lake 25K

Bellingham, United States • 7 Mar 2026

Event Overview

The Lost Lake 25K is a trail running event in the Chuckanut Mountains near Bellingham, Washington. The course is a point-to-point route, starting at the Lost Lake Trailhead and finishing at the Larrabee State Park Amphitheater. It takes place on a Saturday in early March.

Course Details

The route winds south through Larrabee State Park. It passes through old-growth evergreens, alpine lakes, and along ridgelines. Views can include Mount Baker, Bellingham Bay, and on clear days, into Canada. The course is described as having runnable miles, smooth descents, and some climbs, with no repeated sections. The terrain can be misty and cool or sunny and dry.

Registration and Logistics

Registration has multiple tiers with increasing fees. Early registration is $60, regular registration is $70, and late registration is $85. The event is chip-timed. Participants receive a custom race shirt and a finisher's medal. Aid stations will provide water, electrolytes, and snacks. The organizers recommend trail shoes with good grip and carpooling or shuttle arrangements due to the point-to-point format. Visit the organization's website for the most recent information.

Race information

25 km
Lost Lake 25k
Visit the organization's website for the most recent information.
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