The Santa Maria Wine Country Association works as a single community voice to elevate, protect and promote the premium wines of this historical, coastal growing region. Members include: Alta Maria, Byron, Cambria, Central Coast Wine Services, CORE Wine Group, Costa de Oro, Cottonwood Canyon, Kenneth Volk Vineyards, Native 9, Presqu'ile Winery, Rancho Sisquoc Winery, Riverbench Vineyard, Sierra Madre Vineyard, Tantara Winery, Toretti's Family Vineyard, Tres Hermanas Winery, Vaquero Cellars, Waltzing Bear Wines, Bien Nacido Vineyards, Dierberg Vineyard, Rancho Ontiveros Vineyard, Rancho Real Vineyard and Solomon Hills Vineyard.