This weekend! August 17 Vista D’oro Farms and Winery, Chaberton Estate Winery, Township 7 Vineyards and Winery and Backyard Vineyards offer free admission and free tastings and music between 12pm-5pm. Choose your own route and visit them in any order you want! All four of wineries are offering entertainment, tastings and delicious nibbles! Vista D’Oro…