Reservoir Dogs Trail Run - Orinda, CA

Reservoir Dogs Trail Run in Orinda, CA offers 10K, Half Marathon, and 35K distances with start and finish in the San Pablo Reservoir Recreation Area. The event is notable as the first trail race to completely circumnavigate Briones Reservoir on EBMUD trails, delivering rolling open fire roads, tree-covered single-track, and sweeping watershed views. Distances are designed for faster times with moderate elevation and a variety of East Bay landscapes, from shaded woods to shoreline sections.

The race uses cupless aid stations, professional timing, and a supportive outdoor atmosphere. Capacity is limited to about 300 runners, and volunteers help with course logistics and post-race care. Visit the organization's website for the most recent information.