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SPASM Lake Chabot Trail Run

Sat, Apr 17, 2027

In 165 days

Castro Valley, CA

Lake Chabot Regional Park - Marina

Typically 50–63°F · low rain risk

See last 10 years

On this date: rain 0 of the last 10 years

2026

52–60°F

dry

2025

50–56°F

dry

2024

50–62°F

dry

2023

47–62°F

dry

2022

47–62°F

dry

2021

49–59°F

dry

2020

54–72°F

dry

2019

57–75°F

dry

2018

50–60°F

dry

2017

51–59°F

dry

Best months to race in California →

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About this race

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.)

Course map

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Train with a club

Run clubs near Castro Valley to train with before race day.

Redwood Road Runners

Castro Valley, CA

November Project Oakland

Oakland Track Club

Renegade Running

See all run clubs near Castro Valley →

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