Lost Coast 55K

Whitethorn, United States • 3 Jan 2026

The Lost Coast 55K is an adventurous running event set in the rugged and remote backcountry of Humboldt County, California. Participants will tackle a challenging 34.3-mile course with approximately 6,500 feet of elevation gain, starting from the Horse Creek Mountain trailhead. The route features a mix of gravel and paved surfaces, offering stunning views of the Pacific Ocean and the surrounding landscape. Runners will experience varied terrain, including rough trails and smoother roads, with opportunities for snacks and refreshments at the turnaround point in Honeydew. This event promises a unique and exhilarating experience for trail enthusiasts. Visit the organization's website for the most recent information.

Race information

55 km
6500 m+
55k
Visit the organization's website for the most recent information.
Trail runs nearby

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