Rock It in Chino Hills 5K & 10K 2026 — Brea, CA

Date
October 10, 2026
Location
Brea, CA
Venue
4500 Carbon Canyon Road
Start Time
8:00 AM
Entry Fee
$50.00 – $75.00
Events
Rock It in Chino Hills 5K, Rock It in Chino Hills 10K
Includes
T-Shirt
Register NowRegistration OpenOfficial Race Website

On October 10, 2026, Rock It in Chino Hills hosts a 5K and 10K trail running event in Brea, California at 4500 Carbon Canyon Road. Both distances start at 8:00 AM, giving runners early morning conditions on the trails. Entry fees range from $50 to $75 depending on the distance selected. This event offers trail runners a chance to compete over their preferred distance while staying in the Brea area. Athletes planning to race should book accommodations nearby well in advance, as October is peak racing season in Southern California and available rooms fill quickly. Check with the race organizers for specific course details and any trail-specific requirements before registering.

From the Race Organizer
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

Hotels Near This Race

Find accommodation close to the start line in Brea, CA. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.

RaceHotelFinder earns a small commission when you book through links on this page, at no extra cost to you. Results are sorted by distance from the race venue.

Rock It in Chino Hills 5K & 10K 2026 — Brea, CA

Race day is approaching. Hotels fill up fast.

--Days
:
--Hours
:
--Mins
:
--Secs
Book a hotel for race weekend

Race weekend dates pre-loaded on Booking.com. RaceHotelFinder may earn a commission at no extra cost to you.

Race Travel Insurance

Don't forget travel insurance for October 10.

You've trained for months and booked a trip to Brea, CA. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

More Races

Browse all upcoming races in California →

More Trail Running events with hotel options →

Other upcoming races in California

Goleta Beach Splash & Dash 2026 — Goleta, CAGoleta, CAJul 28, 2026From $$2.50
Find Hotels →
Karhu Demo Run X Fleet Feet Agoura Hills 2026 — Agoura Hills, CAAgoura Hills, CAJul 29, 2026From $$0.00
Find Hotels →
Coveathlon #3 2026 — Newport Beach, CANewport Beach, CAJul 30, 2026From $$40.00
Find Hotels →
Intro into Sewing 2026 — Coronado, CACoronado, CAJul 30, 2026From $$10.00
Find Hotels →

Frequently Asked Questions

When is Rock It in Chino Hills 5K & 10K 2026 — Brea, CA?

Rock It in Chino Hills 5K & 10K 2026 — Brea, CA takes place on October 10, 2026. The race is held in Brea, California.

Where is Rock It in Chino Hills 5K & 10K 2026 — Brea, CA held?

Rock It in Chino Hills 5K & 10K 2026 — Brea, CA is held at 4500 Carbon Canyon Road in Brea, California.

Where can I find hotels near Rock It in Chino Hills 5K & 10K 2026 — Brea, CA?

RaceHotelFinder shows hotels sorted by distance from the race venue in Brea. Use the map or list view on this page to compare options and book race weekend accommodation.