In 81 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
Typical weather
49–65°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
54–66°F
dry
2024
41–68°F
dry
2023
52–63°F
dry
2022
47–57°F
rain
2021
46–60°F
dry
2020
46–59°F
dry
2019
48–66°F
dry
2018
47–73°F
dry
2017
47–66°F
dry
2016
55–69°F
dry
Best months to race in California →
About this race
Lake Chabot Trail Run
Date and Location
- Date: November 7, 2026
- Location: Lake Chabot Regional Park - Marina, Castro Valley, CA
- Website: Lake Chabot Trail Run
Course Description
- Starting Point: The course starts at the Marina
- Scenery: Travels around the popular Lake Chabot reservoir
- Terrain: Surrounding hills
- Accessibility: Great course for first-time trail runners!
Measurement Details
- Distances: Accurately measured
- Method: Using a Rolatape® surveyor's measuring wheel
Course map
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