We took a tour bus and visited 4 wineries. This was the best as you had an employee give a walking tour (wine in hand) through the wine processing room, into the cellars. We sampled I believe 4 wines there. Purchased the Chocolate Chardonnay sauce as Christmas presents. The others were Menage a' Trois, Mario Andretti and Franciscan. They harvest the grapes in October so try to get there before November (like we did) .