Reservoir Dogs Trail Run - Orinda, CA

Orinda, United States • 4 Oct 2025

The Reservoir Dogs Trail Run in Orinda, CA, offers a scenic trail running experience around the Briones Reservoir on EBMUD trails, typically permit-only. Scheduled for October 4, 2025, the event features three distances: 10K, Half Marathon, and 35K, all starting and finishing at the San Pablo Reservoir Recreation Area. The course includes rolling hills, tree-covered single-track, open fire roads, and sweeping watershed views, providing a mix of shaded woods and open hillsides. Aid stations supply a variety of nutrition and hydration options, and the event promotes sustainability as a cupless race. The race has a 300-runner capacity and emphasizes a friendly, competitive atmosphere with awards and quality race shirts. 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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