Roche Winery & Vineyards has been in the business of making wine for 20 years and at this location since 2009. The family-owned winery is operated by Brendan J. Roche. The tasting room, located in the historic downtown Sonoma Plaza, welcomes guests to relax in the outdoor garden with ample seating and a warm fire and sample some of its offerings. You can also tour the 400-acre winery on horseback.