Chino Hills State Park, a premier natural open-space area in the hills of Santa Ana Canyon near Riverside. It encompasses stands of oaks, sycamores and rolling, grassy hills that stretch nearly 31 miles, from the Santa Ana Mountains to the Whittier Hills.

Visitors can camp for a few days or simply enjoy a walk, horseback or bicycle ride over trails that meander through valleys and along ridge tops through woodlands, sage scrub and grasslands. Sixty miles of trails and fire roads also offer excellent opportunities for viewing wildlife and native plants. Facilities consist of a picnic area, equestrian staging area, pipe corrals, a historic barn, water spigots and restrooms. Most of the trails accept multiple use. However, a few trails are designated for hiking only, because of safety issues or the potential for damage to habitat

I have not been here but understand from a friend that they do allow horse camping and most trails are open to equestrian use.

4721 Sapphire Road
Chino Hills, CA  91709

951-780-6222

$25-$30 Add $2 per horse for more than 2 horses

Operating Hours: call the park

First-come first-served camping, contact the park directly for information

Location - Directions
The park is located 10 miles northwest of Corona. Take the 91-Freeway to Highway 71-North, turn left at Soquel Canyon. Proceed to Elinvar and turn left. Elinvar merges into Sapphire on the left, the park entrance is located on the right.
4721 Sapphire Road; Chino Hills, CA  91709; Latitude/Longitude: 33.9198 / -117.7144