Best Vine to Wine Napa and Sonoma Day Trip with Tastings and Organic Winery Tour. Leave the hustle and bustle of San Francisco behind and enjoy a day in the famed wine regions of Napa and Sonoma. Taste various award-winning Sonoma and Napa Valley wines, soak up views on an intimate vineyard tram tour at Benziger Family Winery, and learn about the art and science of biodynamic winemaking. Your professional guide will teach you everything you've ever wanted to know about wine on this Sonoma and Napa Valley wine tour! Book Now and Save 10%: Best Vine to Wine Napa and Sonoma Day Trip with Tastings and Organic Winery Tour.