SPASM Lake Chabot Trail Run (Rain or Shine!)

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Lake Chabot Regional Park - Marina, Castro Valley CA

Saturday, April 11th, 2026

🌦️ Rain or Shine!

The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners!

📏 Accurate Distances

(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

🗓️ Event Details

Date: 2026-04-11
Location: Lake Chabot Regional Park - Marina, Castro Valley, CA
More Info: Visit the race page

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