West Paso Robles
William Robert Wines crafts 100% estate-grown wines at Split Rock Ranch, nestled on the shores of Lake Nacimiento in west Paso Robles. Founded in 2010 by the Kirkpatrick family—whose multi-generational farming heritage runs deep—this small producer makes approximately 500 cases annually of Rhone and Bordeaux varietals, including Cabernet Sauvignon, Syrah, and Petite Sirah.