Chino Hills State Park

Loop • 17 mi • 1500 ft

Located in Carbon Canyon near the city of Brea. Highlights: Awesome singletrack on Raptor Ridge. Hazards: Climbing the Three Bitches. Rattlesnakes, bobcats, and mountain lions. Parking at the west entrance at Carbon Canyon Park is $4. Parking at the east entrance through the Chino Hills State Park is $5.
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Activity Type: Mountain Biking
Nearby City: Brea
Length: 17 total miles
Elevation Gain: 1,500 feet
Trail Type: Loop/Lollipop
Skill Level: Aerobic level: Moderate. Technical difficulty: Moderate.
Duration: 1.6 hours
Trailhead Elevation: 450 feet
Top Elevation: 1,350 feet
Local Contacts: Chino Hills State Park (909) 591-9834
Local Maps: USGS Prado Dam, Yorba Linda; Thomas Brothers, Orange County, San Bernardino County.
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Recent Trail Reviews


Green and beautiful hills. If you love nature and quiet, this is a great place.


Great ride. The latest rains didn't seem to do much damage to the trails and actually helped with the dry, dusty areas. They are in very good condition. Chino Hills is a great ride in the Fall, Winter and Spring... too hot and smoggy in the Summer months. I started very early this morning off Rimcrest and came across a bobcat stalking something in the grass. I don't think he/she appreciated the distruption... but only glanced my way briefly while I passed. I also saw two coyotes and a deer while on my two-and-a-half-hour ride. The perfect length to get a good workout.

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