Sunday, September 13th, 2026
1 Grizzly Way, Granite Bay CA
5K · 10K
62–88°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
61–86°F
dry
2024
62–90°F
dry
2023
59–90°F
dry
2022
63–82°F
dry
2021
64–96°F
dry
2020
60–95°F
dry
2019
62–96°F
dry
2018
59–78°F
dry
2017
65–81°F
dry
2016
53–74°F
dry
Best months to race in California →
Race-day ready
Everything but the shoes.
Real running socks, a bib belt, anti-chafe — the cheap upgrades that matter.
About this race
Event Overview
New Name, New Trails, Same Community Heart: Welcome to the Granite Bay 5K!
The tradition you love is back—but with a fresh look and more ways to move!
Event Details
- Date: September 13, 2026
- Location: 1 Grizzly Way, Granite Bay, CA
- Register: Granite Bay 5K & 10K Registration
- Participants: Over 1,000 expected
Racing Options
- 10K: For those chasing a personal best.
- 5K: A scenic stroll with the family.
- ¼-Mile Kids Race: Cheer on the little ones!
- Support: Every step supports the Eureka Schools Foundation (ESF).
Join Us
Join us for an electric morning of fitness and fun as we come together as a community!
Course map
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