SPASM Lake Chabot Trail Run – Castro Valley, CA 2026
Date
April 11, 2026
Location
Castro Valley, CA
Venue
Lake Chabot Regional Park - Marina
Start Time
8:45 AM
Events
8K, Half Marathon, 30K, Marathon, 50K, Kid's Run (6yo & younger, 50yd dash) - Free!
Includes
T-Shirt
Register NowRegistration Open
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
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