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Harriman 25K/50K Trail Run

Island Park, United States • 23 Aug 2025

The Harriman 25K/50K Trail Run, scheduled for August 23, 2025, is a premier trail running event held at Harriman State Park near Island Park, Idaho. This race features three distances: a scenic 8.1-mile course, a 25K, and a challenging 50K, with stunning views of the Teton Mountains and abundant wildlife. The event emphasizes a unique, artisanal trail racing experience, catering to both seasoned and novice runners. Participants can enjoy well-stocked aid stations and post-race festivities, including a meal and refreshments. Registration is limited to ensure an uncrowded atmosphere, enhancing the overall experience for all runners. Visit the organization's website for the most recent information.

United States Idaho Island Park

Race information

Website
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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