Lakeside camping in LA county is possible at Bonelli Bluffs RV resort and campground in San Dimas, California! Our lush property is much more than a place to pull into and rest your head. It's a resort with majestic mountain views, lush landscapes, and resort-style amenities. Vacations should feel special and revitalizing - at Bonelli Bluffs, it's easy. Bonelli Bluffs RV Resort & Campground (named to honor former LA County Supervisor Frank G. Bonelli) is in the beautiful Frank G. Bonelli Regional Park, overlooking Puddingstone Lake. We are located on the northeast bluffs of the spectacular 1,975-acre Frank G. Bonelli Regional Park (future home of the 2028 Olympics for world-class mountain biking events), which offers a variety of recreational activities: mountain biking, family and group picnicking, sightseeing, hiking, horseback riding, jogging, nature walks, recreational vehicle (RV) and group camping, a water-theme park, calf-roping, bird watching, spa facilities, golfing and bicycling. This family-friendly, safe, and clean area is regularly patrolled by law enforcement officers on horseback and in vehicles with mobile unit accessibility. Bonelli Bluffs RV Resort & Campground features 518 large paved full hookup sites, including 15 pull thrus, beautiful campsites and amenities to help you enjoy the great outdoors with the creature comforts of home. See why Bonelli Bluffs RV Resort & Campgrounds is one of the favorite spots for RVers and visitors alike.