Lake Chabot Trail Challenge

June 7, 2026

Castro Valley, USA

About

The 42nd annual Lake Chabot Trail Challenge features a scenic, hilly half marathon loop mainly on dirt fire roads with ridge-line views of Lake Chabot, Mt. Diablo, and San Francisco Bay, plus a 5K out-and-back on mostly paved surfaces with gentle rolling hills. This race is well regarded amongst serious trail runners in the outlying areas.

Step 2

Pick your distance

Everything below adapts to your choice

Start time

08:00 AM

Register on castrovalleysportsfoundation.org

The information shown here is based on the most recent listing we could find, and may change. Always confirm details on the event's official site before registering.

Not this one?