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North Fork 50 Mile

Buffalo Creek, United States • 31 May 2025

The North Fork 50 Mile/50K is an ultramarathon held in the scenic Colorado mountains near Denver. This event features a challenging course that is entirely on soft surfaces, primarily consisting of singletrack trails, with some sections of double track. Runners will experience diverse landscapes, including areas affected by a 1996 fire and beautiful ponderosa pine forests. A portion of the proceeds supports the North Fork Volunteer Fire Department, benefiting the local community. The race is part of the Bear Chase Race Series, which includes several other trail running events throughout the year. Visit the organization's website for the most recent information.

United States Colorado Buffalo Creek

Race information

Website Registration
50 mi
50 Miler
50 km
50k
Visit the organization's website for the most recent information.
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