Flagstaff Extreme Big Pine Trail Runs

Flagstaff, United States • 21 Jun 2025

The Flagstaff Extreme Big Pine Trail Runs, held annually at Fort Tuthill County Park in Flagstaff, Arizona, offer a scenic and challenging trail running experience through ponderosa pine forests above 7,000 feet elevation. The event features multiple distances: 50K, 27K, 13K, and 6K, with courses ranging from narrow single track to wide forest paths. The 50K includes an extended route to Rogers Lake, while shorter distances loop through the park’s trails. Aid stations are well stocked, and the course is suitable for beginners and experienced runners alike. Additional features include camping options, post-race socializing, and discounts for the nearby Flagstaff Extreme Adventure Course. Visit the organization's website for the most recent information.

Race information

50 km
50k
27 km
27k
13 km
13k
6 km
Visit the organization's website for the most recent information.
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