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Trail

Bitterroot Runoff Trail Runs

📅 April 17, 2027 (estimated date)📍 Lolo · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (April 18, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

3.1 mi5 mi10 mi

About

The Bitterroot Runoff Trail Runs take place in Lolo, near Missoula, Montana, on April 17, 2027, with 10-mile (16.1 km), 5-mile (8 km) and 5K trail races on the private singletrack and doubletrack trails of Rossignol Ranch.

Starts are staggered: the 5K at 8:00 a.m., the 5-mile at 8:30 a.m. and the 10-mile at 9:00 a.m. The event welcomes beginners and experienced runners alike. Afterward, participants can enjoy a homemade brunch and a Big Sky Brewery beer, making it a community get-together that showcases Montana's scenery and outdoor spirit.

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