In a French Mediterranean–style stone building, you can taste winemaker David Vergari's Blanc de Noirs or Cuvée Rouge sparkling wines at a table in the lounge, or over lunch or dinner at Café Champagne. The Syrah and Barbera, from grapes grown on the property, stand out among the reds here. On weekends, take a free 20-minute tour of the grounds and the wine cave. The winemaker dinners ($80) and...