Address: 18700 E River Rd, Ripon CA 95366 / (209) 599-1595
About Us / McManis Family Vineyards History: McManis Family Vineyards is a grower and vintner of premium varietal winegrapes located in the Northern Interior of California. The company was founded in 1990 by Ron and Jamie McManis - fourth generation family farmers. The McManis family has been growing grapes in this region since 1938. McManis Family Vineyards currently owns and operates over 2600 acres of winegrapes, equally divided between Ripon and Lodi.