Rocky Ridge Trail Half Marathon
San Ramon, United States • 20 Sep 2025
The Rocky Ridge Trail Half Marathon is a challenging trail race held in the scenic Las Trampas Wilderness near San Ramon, California. Scheduled for September 20, 2025, the event features a half marathon, 10K, and 5K distances. Known for its tough terrain and significant hills, the half marathon offers runners stunning, rarely-seen vistas and a rugged course that is far from flat or beginner-friendly. The 10K and 5K races also include hilly sections and rewarding views. This race is part of the Brazen Ultra Half Series and promises a memorable wilderness running experience with a competitive yet adventurous atmosphere. Visit the organization's website for the most recent information.