Harriman 25K/50K Trail Run

Harriman Park 25k/50k Trail Run takes place at Harriman State Park near Island Park, Idaho. The event offers three distances: 8.1 miles, 25K, and 50K (the 50K is two laps of the 25K course). The event emphasizes an artisanal, low-key vibe.

Runners experience a wilderness feel with limited entrants to reduce crowding, wildlife viewing, forest and meadow scenery, and views of the Teton Mountains. Aid stations provide cookies, chips, sodas, water, and sports drinks, with more visits for longer distances. Post-race festivities are at the Parkview Pavilion overlooking the river.

Lodging is not provided in the park; participants arrange local accommodations. Visit the organization's website for the most recent information.