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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, catering to runners of all levels, including first-time trail runners. The courses feature a mix of technical dirt trails, fire roads, and some asphalt, with challenging hills and 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 hydration are spaced every 5-7 miles. The event promotes environmental responsibility as a cupless race, requiring participants to carry their own reusable cups or bottles. Visit the organization's website for the most recent information.

United States California Berkeley

Race information

Website Registration
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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