Rock It in Chino Hills 5K & 10K
About this race
Run it, hike it, and conquer the trails of the stunning and expansive Chino Hills State Park! Choose the 5K or 10K to challenge yourself with the beauty of trail running or hiking, all while soaking in the tranquility and scenic views, with trails stretching as far as the eye can see on most of the course. Your experience will be captured in race photos included with registration, the shirt you’ll wear with pride, and your finisher patch. Age group awards for first place finisher in age these nine age groups <9, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+. Course maps are here.
Please note, this event may be subject to weather conditions and could be rescheduled due to rain or other event and venue restrictions. Participants will be automatically transferred to the new date, and no refunds will be provided.
Parking at California State Parks is $10 per vehicle (cashless payment only), or you can park at the nearby Carbon Canyon Park for $5. Carpooling is encouraged!
Parking at Chino Hills State Park - Discovery Center lot opens at 6:30am. Packet pick-up starts at 7:00am. The address is 4500 Carbon Canyon Road, Brea, CA 92823 - Discovery Center location.
COURSE MAPS HERE
Pick your distance
Trail running
Rock It in Chino Hills 5K
Rock It in Chino Hills 10K
Typical race-day weather
Based on 2 years of historical conditions on this event's race dates in Brea.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
Other races near Brea
Different organizers, within 40 miles, in the next three months
OC United Pumpkin Run/Walk & Bike
Anaheim Turkey Trot 5K/10K -Corner of Katella on the SANTA ANA RIVER TRAIL. Across the street from Honda Center
Plymouth Rock n Run
St. Paul the Apostle Chino Hills 5K
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Brea event
Spotted something wrong? Tell us and we'll fix it.