Diablo Summit Challenge

MAR

21

2026

Experience the trails of Clayton at the Diablo Summit Challenge. Run a 22.5 km course starting at Mitchell Canyon Road and support local community initiatives through this outdoor adventure.

Sat 21 Mar 2026

Clayton, California

Website Registration

23 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Diablo Summit Challenge

The Diablo Summit Challenge is a trail running event organized by the Nomadic Adventure Club. Held in Clayton, California, the event features a single distance for participants to navigate within the regional landscape. The course begins at 96 Mitchell Canyon Rd, a location situated within the natural terrain of the area.

Participants can register for the following distance:

22.5 km trail run

The event is scheduled for March 2026, and registration remains open until the day before the run. The Nomadic Adventure Club uses this event to help support free community initiatives through optional donations. The course takes runners through the local environment of Clayton, utilizing the trails near Mitchell Canyon. Registration is managed online, and there are no specific qualification requirements mentioned for entry. Visit the organization's website for the most recent information.

23 km

22.5k