Bighorn Trail Run

Sheridan, United States • 20-21 Jun 2025

The Bighorn Trail Run is a challenging ultra-marathon held in the rugged Bighorn Mountains near Dayton, Wyoming. Featuring distances of 18, 32, 52, and 100 miles, the event showcases technical single-track trails, jeep roads, and mountain terrain, with over 20,500 feet of ascent and descent. Celebrated for its difficulty, the course demands endurance, mental toughness, and thorough preparation.

Participants can expect extreme weather, wildlife encounters, and remote trail sections. The event emphasizes community, nature, and perseverance, supported by experienced volunteers and well-marked courses. It aims to raise awareness of the natural beauty of the Bighorn Mountains while challenging even seasoned ultra-runners. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
52 mi
52 Mile
32 mi
32 Mile
18 mi
18 Mile
Visit the organization's website for the most recent information.
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