California · 5K · 7.5 Miles · 15 Miles
Colby Mountain Trailfest
Colby Mountain Trailfest is a 5K, 7.5 Miles and 15 Miles event held in Butte Meadows, California. It was last held on September 5, 2026 and is usually run in September; the next date hasn't been announced yet.
- Usually held
- September
- Location
- Butte Meadows, CA
Race details
- Last held
- September 5, 2026
- Usually held in
- September
- Location
- Butte Meadows, California
- Distances
- 5K, 7.5 Miles, 15 Miles
- Course
- 1900 ft gain
- Registration
- runsignup.com
- Official website
- bidwellrunclub.com
Registration, course & weather
- Registration status
- Registration status as last checked October 20, 2026: completed
- Start time
- 8:00 AM PDT
- Course profile — 24K
- Loop course; Mostly trail, some road; 1900 ft gain (estimated from third-party elevation data)
- Course profile — 12K
- Loop course; Mostly trail, some road; 700 ft gain (estimated from third-party elevation data)
- Course profile — 5K
- Loop course; Mostly trail, some road; 100 ft gain (estimated from third-party elevation data)
About the Colby Mountain Trailfest
Welcome to Colby Mountain Trailfest A grassroots trail running celebration put together by Butte County Sheriff Search & Rescue, Chico Velo TrailWorks, and Bidwell Run Club. We are bringing together runners, trail advocates, and community members to experience and support the incredible Colby Mountain trail system. This event was created with a simple mission: give back to the trails that bring our community together. Every mile run helps support the ongoing development, maintenance, and stewar…
More 5Ks in California
Coming up next, by confirmed date.
-
Dia De Los Muertos Half Marathon & 5K Run/Walk (Bakersfield)Bakersfield, CAHalf Marathon5K2 Mile Speed Walk
More upcoming races in California
Keep exploring
- All races in California
- 5Ks in California 459 upcoming races
- 10Ks in California 316 upcoming races
- Half Marathons in California 197 upcoming races
- Marathons in California 41 upcoming races
- 5Ks in the United States 6,417 upcoming races
- September races in California
- 5Ks in Arizona 117 upcoming races
- 5Ks in Oregon 60 upcoming races
- 5Ks in Nevada 51 upcoming races
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Colby Mountain Trailfest: common questions
- When is the Colby Mountain Trailfest?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Colby Mountain Trailfest held?
- In Butte Meadows, California.
- What distances does the Colby Mountain Trailfest offer?
- 5K, 7.5 Miles and 15 Miles.
- How do I register for the Colby Mountain Trailfest?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Colby Mountain Trailfest?
- Registration status as last checked October 20, 2026: completed.
- What time does the Colby Mountain Trailfest start?
- 8:00 AM PDT.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.