Roche Winery is a family-run boutique winery is owned by Joseph and Genevieve Roche. The wine at Roche Winery is produced by Michael Carr. we offer more than 10 varietals, 20 years of award-winning wine making experience, and our famous down-to-earth Irish Hospitality.Roche Winery tasting room in downtown Sonoma is located just off the famous Sonoma Plaza and is housed in a lovely 1940's craftsman style building that offers both indoor and outdoor tasting.