Sullivan Ridge Fire Road Trail serves as an access point for trails within Topanga State Park. On its own, this paved road provides a mild trail experience for hikers, bikers, and equestrians. It is also one of the few trails in the park that allow dogs. With other trails, Sullivan Ridge Fire Road makes a big loop connecting Dirt Mulholland to Fire Road Thirty, Hub Junction, and Temescal Ridge.

Sullivan Ridge Fire Road Trail can be accessed at the end of Casale Rd in Pacific Palisades. From the PCH, head east on Sunset Blvd. Turn left onto Capri Dr. At the roundabout, stay on Capri Dr. Parking is prohibited on Casale Rd. Park on Capri Dr. and follow Casale Rd. to trail.