Casa de Oro-Mount Helix swinging club

Vine Hill, Foster City, Torrance, Butte Valley, Walnut Grove, Del Rey, Norco, Desert Edge, Lockwood, Olancha, Charter Oak, Clyde, Hillsborough, Bowles, Lemon Hill, Roseland, Oak Shores, Camanche North Shore, Lodi, Swall Meadows, West Park, Prattville, Tomales, Hemet, Walnut, Lebec, Goodyears Bar, Myers Flat, Copperopolis, Gonzales, Woodcrest, Del Monte Forest, Big Lagoon, Madison, Carmel Valley Village, Plumas Eureka, McKittrick, Bridgeport, Spring Valley, Rackerby, Volcano, Acampo, Fiddletown, Stanford, Stonyford, Desert View Highlands, Oak Hills, Derby Acres, Fairmead, University of California-Davis,