Reservoir Dogs Trail Run - Orinda, CA

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 is limited to 300 runners and prohibits dogs on the course. Visit the organization's website for the most recent information.