In 21 days · Sat, Oct 17, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, October 17th, 2026
Where
860 Cave Valley Rd., Cool CA
Distances
5K · 10K · Half
Typical weather
48–73°F · low rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
38–67°F
dry
2024
50–67°F
rain
2023
49–78°F
dry
2022
44–73°F
dry
2021
46–68°F
rain
2020
59–88°F
dry
2019
48–65°F
rain
2018
47–75°F
dry
2017
47–79°F
dry
2016
50–61°F
rain
Best months to race in California →
About this race
Heart of Cool Trail Run Details
Date: 2026-10-17
Location: 860 Cave Valley Rd., Cool, CA
Race URL: Heart of Cool Trail Run
Race Overview
- Fun Run: Are you looking for a fun run for a great cause?
- Beneficiary: Net proceeds support programs funded through Georgetown Divide Ready by 21, Inc. (GDRB21).
- Community Focus: The nonprofit organization supports youth development in the community.
- Scholarship: A portion of the funds will provide a scholarship for Camp Taylor, designed for youth with heart disease.
Registration Information
- Deadline: Register by September 25 to receive a HoC shirt with registration.
- Half Marathon: All participants receive something new for 2026 (TBD).
- Social Media: Check out our Instagram or Facebook page for photo updates.
- Registration: Online registration is available until the start of each event!
Family Participation
- Family Friendly: We highly encourage you to bring the whole family!
- Discount Package: A family discount is offered for immediate family members participating in the 5k and 10k.
- Child Care: $8 per child for child care available for ages 3 and up.
- Pancake Breakfast: Enjoy a post-race pancake breakfast.
Race Course Details
- Trail Experience: The Heart of Cool Trail Run traverses the best trails in Cool, CA and the Sierra Foothills.
- Famous Events: Run on the same trails as renowned events like Western States 100 Mile and Way Too Cool 50k.
- Cup-Free Event: Bring a cup or water bottle to reduce waste and littering on the trails.
- Packet Pickup: Packet and bib pickup will be on Race Day.
Volunteer Opportunities
- Support Needed: Volunteers are always needed for this event.
- Help Us Out: Lend a hand during the race or the day before.
- Volunteer Sign-Up: Please click on the Volunteer tab for more information.
Course map
Hotels for race weekend
Live prices near the start line, Oct 16 – 18, 2026.
Suggested Races
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