Carbon Canyon Regional Park Loop is a 3.4 mile loop trail located near Brea, California that features a river. The trail is good for all skill levels and primarily used for hiking. Dogs are also able to use this trail but must be kept on leash.
OneCarbon Canyon Regional Park is a 124-acre park, operated by the County of Orange and located next to Chino Hill State Park. This 3.4-mile round-trip hike takes you along what is usually referred to as a nature trail to the redwoods grove, then loops around the park up on top of the dam before returning you to the main park. It is short, well-marked, and flat enough for anyone comfortable walking on a dirt path.