Mendocino Coast 50K

APR
17
2027
A 50K ultra trail run on the Mendocino Coast that traverses river and ocean sections, redwood groves and a waterfall, starting at Big River State Beach.
Sat 17 Apr 2027
50 kilometers

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About the race

The Mendocino Coast 50K is an ultra trail run on Northern California’s Mendocino Coast. The course starts at Big River State Beach in Mendocino, California and follows natural trail sections that combine coastal and forest terrain.

The route features river crossings and coastal running with ocean views, stretches through redwood groves, and includes at least one waterfall section. Photographs and course notes highlight Big River, the Mendocino headlands and peninsula, and mixed surfaces typical of coastal trails. The event is presented as a 50 kilometer trail ultramarathon rather than a road race.

Information posted with the event includes recent annual editions and course images, and the organizer provides details about race logistics on the event pages. The description focuses on observable course characteristics: varied coastal topography, sea and river exposure, and redwood forest segments. Runners should expect a trail environment that alternates between beach, riverside, wooded singletrack and coastal viewpoints. Visit the organization's website for the most recent information.

50 km
50k

Events nearby

Community fundraiser at Big River State Park in Mendocino featuring 5K and 10K runs, a 5K walk, a kiddie race, river swim and paddle events.
Trail running festival at Mendocino Woodlands Park with 10K, half marathon and timed 6 and 12 hour formats plus on site camping and festival amenities.
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