Trail

Colby Mountain Trailfest

📅 September 4, 2027 (estimated date)📍 Butte Meadows · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (September 5, 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

15 mi7.5 mi3.1 mi

About

The Colby Mountain Trailfest is a community-focused trail running event in Butte Meadows, California, offering a 15-mile (24.1 km) race, a 7.5-mile (12.1 km) race and a 5K (3.1 miles) on September 4, 2027. The 24K and 12K start at 8:00 a.m., followed by the 5K at 8:10 a.m.

It is organized by Butte County Sheriff's Search and Rescue, Chico Velo TrailWorks and the Bidwell Run Club to support the Colby Mountain trail network, with proceeds going to local nonprofits dedicated to trail maintenance and stewardship. The event highlights the link between endurance sports and environmental sustainability and encourages responsible trail use.

Participants receive a T-shirt, a medal and a reusable cup, and awards go to the top finishers.

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Races nearby

Other upcoming races around Butte Meadows.