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Rocky Ridge Trail Half Marathon

San Ramon, United States • 20 Sep 2025

The Rocky Ridge Trail Half Marathon is set to take place on September 20, 2025, at the scenic Las Trampas Wilderness in San Ramon, California. This challenging event is part of the Brazen Ultra Half Series and features a half marathon, along with 10K and 5K options. Participants can expect a rugged course with significant elevation changes, offering breathtaking views and a rewarding experience for those who complete it. While the half marathon is particularly demanding, the shorter distances also present their own challenges, making this event suitable for a range of runners looking for adventure in nature. Visit the organization's website for the most recent information.

United States California San Ramon

Race information

Website Registration
13 mi
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
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