Due to the amount of Rain, the Race is cancelled on Nov 15th, and will be postponed

Registration is remaining on the waiting list for further notice.

Description

Join us for the Chino Hills Trail Run, which features 30K and 50K trail routes winding through picturesque hillsides, chaparral and oak woodlands. Against the backdrop of Southern California's natural beauty, this challenging event rewards runners with rugged terrain, sweeping vistas and the camaraderie of the trail-running community. Get ready for a memorable November adventure!

Race Day Information (To Be Updated)

Race Day: November 15, 2025
Race Start: 6:30am (50K); 7:00am (30K)
Race Check-In: 5:30am (50K); 6:00am (30K)

Early Bib Pick Up Option:
Stop by at the Snail's Pace Running Shop at Brea to pick up your bib on Friday 3:00-7:00pm for your event on Saturday:
1040 E Imperial Hwy
Brea, CA 92821

Stock up on your race & running needs and receive $10 off any purchase of $30 or more when you show your bib.
There will be our ultra-running experts available to help you select your hydration, nutrition, and apparel& accessories needs.

Directions:
• From 57 Freeway exit at Lambert Road.
• Head east to Chino Hills State Park Discovery Center (pass Carbon Canyon Regional Park).
• Lambert Road becomes Carbon Canyon Road at Valencia. Continue about 1 miles to Chino Hills State Park parking lot.
• Race start/finish at the parking lot of the Discovery Center
• 4500 Carbon Canyon Road, Brea, CA 92823
• Prepare $10 for the parking fee

Other Parking Options:
• Once Chino Hills State Park Discovery Center Parking Lot is full, runners will be directing to park in Carbon Canyon Regional Park, far east lot next to the CHSP ($5.00 Entry Fee). [This will happen this year]
• Parking also available in Olinda Ranch Park, directly across from Carbon Canyon Regional Park. (Free but about 1 mile walk across Carbon Canyon Rd to the race start.) From Carbon Canyon Rd, turn left on Santa Fe Rd, left on Railway Ave, left on Cedarwood Dr.

Aid Stations:
1. Telegraph Canyon/Little Canyon (Water only station)
- Turns are the same for 30K and 50K
- 30K: 4.5 miles & 15.25 miles
- 50K: 4.5 miles & 27.5 miles

2. 4-Corners (Mid-Station)
- Turns are the same for 30K and 50K
- 30K: 7.5 miles & 13 miles, proceed down at Telegraph Canyon -> Finish
- 50K: 7.5 miles & 24 miles, proceed turn (R) at Northridge Trail -> (L) at Sycamore Trail -> (R) at Telegraph Canyon -> Finish

3. Bane Canyon (Drop Bag station)
- 30K: 10.25 miles; turn AROUND point
- 50K: will check in 3 times.
- 1st time: 10.25 miles; then turn RIGHT to Lower Aliso
- 2nd time: 16.5 miles; then go STRAIGHT to Upper Bane Ridge
- 3rd time: 21 miles; then turn RIGHT on Telegraph Canyon go to 4-Corners.

Cutoff time for 50K:
Bane Canyon - 1:00pm
4 Corner - 2:00pm
Finish line - 4:30pm

Course Maps

50K Course Mile Markers


30K Course Mile Markers

Event's current local time: 9:03 AM PT