nature trips

wild flowers


trail running


mountain biking

no dogs

kid friendly

horseback riding

Chino Hills State Park, a premier natural open-space area in the hills of Santa Ana Canyon near Riverside, is a critical link in the Puente-Chino Hills biological corridor. It encompasses stands of oaks, sycamores and rolling, grassy hills that stretch nearly 31 miles, from the Santa Ana Mountains to the Whittier Hills. Chino Hills is vitally important as a refuge to many species of plants, and as a link between natural areas essential to the survival of many animal species. Chino Hills State Park is unique in that it provides refuge for both biodiversity and solitude to the visitors who enjoy their outdoor experiences. It is a place where people can escape the pressures of urban life and find peace and solitude in a natural setting. At 14,102 acres, the park is managed as an open space habitat where all plant and animal life are protected. 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. 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. Dogs are not allowed at Chino Hills State Park except at Bane Canyon Road, McLean Overlook, the Rolling M Ranch, and in the campgrounds. They must be on leash at all times and are not allowed in the backcountry or on trails. Operating hours: October - March: 8am-5pm Friday to Monday April - September: 8am-7pm Friday to Monday

on Diemer Trail

6 days ago

8 days ago

Walked up the shared road and hiked one of trails with my 5 year old son. He loved it and didn't want to go home. The trail had no shade. However, we felt a nice breeze the entire time.

I hike this loop counterclockwise (South Ridge Trail first) to get my ascending done early. The actual Bovinian Delight Trail starts near the highest elevation of this hike, and is an easy and delightful descent to Four Corners. With the recent rains, the vegetation is almost 6 feet tall in some areas, so watch for ticks and other bugs. Telegraph Canyon Road is an easy hiking and running trail with its many trees and shade, and other intersecting trail options.

Lots of beautiful wildflowers along the ridge in March. Starts to get hot and crowded closer to the afternoon. Would definitely come here again.


Went to see wild flowers..wild flowers are about 1.5 miles from trailhead. off trails are extremely overgrown. Lots of thistle to walk through. The loop itself was fine. Did about 10 miles.

17 days ago

great hike with many many options in trails and beautiful! green,green and more green! Great views of the snow capped mountains