Diablo State Park (Mitchell Canyon Trailhead), Clayton CA
Sunday, September 6th, 2026
Race Overview
Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys. The 4 mile course is relatively flat and fast within Mitchell Canyon. The longer events are mountainous and very scenic.
Course Details
- Length: 4 mile course
- Terrain: Relatively flat and fast within Mitchell Canyon
- Longer Events: Mountainous and very scenic
- Measurement: Distances are accurately measured using a Rolatape® surveyor's measuring wheel
Event Information
Join us for the Diablo Trail Run on 2026-09-06 at Diablo State Park (Mitchell Canyon Trailhead), Clayton, CA.
Registration
For more information and to register, visit the official race page.
Course Map
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