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Diablo Summit Challenge

Clayton, United States • 21 Mar 2026

Diablo Summit Challenge

The Diablo Summit Challenge is an event organized by Nomadic Adventure Club in Clayton, California. It is scheduled for March 21, 2026, and takes place at 96 Mitchell Canyon Road. The course distance is 22.5K.

Registration for the event closes on Friday, March 20 at 11:59 PM PT. The organizer maintains an official website for event details and registration. Event materials note that donations collected will directly support the club's free community initiatives.

The listing identifies the event location as Clayton, CA and gives the specific street address. The information provided includes the event date, distance, organizing club, registration deadline, and that donations support community programs. Visit the organization's website for the most recent information.

United States California Clayton

Race information

Website Registration
23 km
22.5k
Visit the organization's website for the most recent information.
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