Berkeley Trail Adventure

Berkeley, United States • 13 Sep 2025

The Berkeley Trail Adventure is a scenic trail running event held in Berkeley, California, within Tilden Regional Park and Wildcat Canyon. It offers four race distances: 10K, half marathon, 35K, and 50K, featuring challenging terrain with technical dirt trails, fire roads, and some asphalt sections. The course showcases shaded areas with coast live oak and eucalyptus trees, along with open sections providing stunning views of the San Francisco Bay, Golden Gate Bridge, and Mt.

Tamalpais on clear days. Aid stations stocked with a variety of runner-friendly foods and beverages are spaced every 5-7 miles. The event promotes sustainability as a cupless race, requiring runners to carry their own hydration.

It welcomes runners of all ages and skill levels, making it ideal for first-time trail runners. Visit the organization's website for the most recent information.

Race information

50 km
50k
35 km
35k
13 mi
1/2 Marathon
10 km
10k
Visit the organization's website for the most recent information.
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