Spill tags 6 wineries in Rutherford as sparkling wine producers. Walk-ins are welcome at 1 of them, and 1 ask for a reservation. A typical tasting is $48.
Are sparkling tastings in Rutherford different from still wine tastings?
Usually a flight of several sparkling wines, sometimes with a cellar or riddling tour where the wine is made in the traditional method. Book ahead, since sparkling houses often run set seatings.