Reservoir Dogs Trail Run - Orinda, CA

Orinda, United States • 4 Oct 2025

The Reservoir Dogs Trail Run in Orinda, CA, is a scenic trail running event held on October 4, 2025, featuring 10K, Half Marathon, and 35K distances. It uniquely circumnavigates the Briones Reservoir on EBMUD trails, offering a mix of rolling hills, tree-covered single-track, and open fire roads with sweeping watershed views. The course is moderately technical with a blend of shaded woods, shoreline trails, and open hills.

The race starts and finishes at the San Pablo Reservoir Recreation Area, which offers various outdoor activities. The event is limited to 300 runners, is professionally timed, and includes well-stocked aid stations. Dogs are not permitted, and the race promotes environmental responsibility by being a cupless event. Visit the organization's website for the most recent information.

Race information

35 km
35k
13 mi
1/2 Marathon
10 km
10k
Visit the organization's website for the most recent information.
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