All throughout the Napa Valley region (Yountville, Silverado Trail, St. Helena, and Calistoga). Some of Morgan's favorites: Stags' Leap, B Cellars, Flora Springs, Candon or Domaine Carneros (champagne)
Enjoy a Piny the Elder or Piny for President (some of the top ranked beers in the US) at their brewery an hour from Napa in Santa Rosa/Sonoma. There are also plenty of other wineries/shops/restaurants in the town of Santa Rosa and Sonoma.