Chino Hills State Park provides an area of refuge and natural open-space area in the hiss of Santa Ana Canyon near Riverside. The park and campground encompasses stands of oaks, sycamores and rolling hills for nearly 31 miles. The campground is first-come, first-serve and has 20 campsites and each has a table and fire ring (however no fires are permitted). Visitors enjoy hiking, biking, horseback riding and wildlife viewing. The campground has drinking water and flush toilets.