In 114 days · Sat, Nov 7, 2026
Don't let race day sneak up
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When
Saturday, November 7th, 2026
Where
Lake Chabot Regional Park - Marina, Castro Valley CA
Distances
Half · Ultra · Marathon · 5K
About this race
Race Overview
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners!
Race Details
- Date: 2026-11-07
- Location: Lake Chabot Regional Park - Marina, Castro Valley, CA
- Course Measurement: Distances are accurately measured using a Rolatape® surveyor's measuring wheel.
- Link: Lake Chabot Trail Run
Course map
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