Mumm Napa Valley
8445 Silverado Trail, Napa, California,
Tasting Room Hours: 10:00 am to 5:00 pm daily
Mumm of Napa Valley is ranked one of the top producers of sparkling wine. Enjoy the glass walled tasting room or the outdoor terrace that looks onto their vineyard. Within the winery is also a gallery of photos for your viewing pleasure.