Rocky Ridge Trail Half Marathon
San Ramon, United States • 19 Sep 2026
Event Overview
The Rocky Ridge 2026 trail running event takes place in the Las Trampas Wilderness on Bollinger Canyon Road in San Ramon, California. The event offers three race distances: a Half Marathon, a 10K, and a 5K. There is also a "Remote Runner" category for participants who cannot attend in person.
Course and Experience
The event's primary description focuses on the nature of the half marathon course. It states the course is not flat, fast, or suitable for beginners, and is described as challenging. Finishers of the half marathon will experience trails and views described as seen by few others. The 10K and 5K courses are noted to be less intense than the half marathon but still include hills and offer rarely-seen vistas.
Series Information
The Rocky Ridge Half Marathon serves as the finale for the 2025/2026 Ultra Half Marathon Series. Participation in the series is not required to enter the race.
Beneficiary
The event supports the East Bay Regional Parks Campership Program through fundraising donations. Visit the organization's website for the most recent information.