Rocky Ridge
About this race
Half marathon, 10K and 5K on the trails at Las Trampas Wilderness!
Join fellow runners on September 19, 2026 for the Rocky Ridge. It's a fantastic 22.1K, 10K, 5K, Half-Marathon featuring a flat and fast course in San Ramon.
Pick your distance
Running
HALF MARATHON
10K
5K
Hiker Division
Weather Overview
These values represent the 7-year monthly averages for September in San Ramon.
About San Ramon
Rocky Ridge takes place in San Ramon, California, United States. The local timezone is America/Los_Angeles.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
🏃 Plan Your Next Race in San Ramon
Find upcoming events by distance:
- San Ramon 5K Races Best San Ramon routes for beginners and speed work.
- 10K Run Events in San Ramon The most popular local distance in California.
- San Ramon Half Marathons Top-rated 21.1K courses in the San Ramon area.
- San Ramon Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
