Rock It in Chino Hills 5K & 10K

Race Overview

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.

Highlights

• Included Photos: Your experience will be captured in race photos included with registration.
• Finisher Items: You'll receive a shirt you’ll wear with pride and your finisher patch.
• Awards: Age group awards for first place finisher in these nine age groups: <:9, 10-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80+.
• Course Maps: Access the course maps here.

Important Notices

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 Information

• Parking Fee: Parking at California State Parks is $10 per vehicle (cashless payment only).
• Alternative Parking: You can park at the nearby Carbon Canyon Park for $5.
• Carpooling: Carpooling is encouraged!
• Location: The address is 4500 Carbon Canyon Road, Brea, CA 92823 - Discovery Center location.

Event Schedule

Parking at Chino Hills State Park - Discovery Center lot opens at 6:30am. Packet pick-up starts at 7:00am.

Additional Resources

COURSE MAPS HERE

Event details

Date: 2026-10-10

Location: 4500 Carbon Canyon Road, Brea, CA

For more information, visit the race page.