Zialena Winery is located on a 120-acre estate in Geyserville and includes a 7,000-square-foot winery with production capacity for 20,000 cases, along with a 2,000-square-foot hospitality center. The tasting room offers guests two flights of four wines each. The tasting room is open from 10 a.m. to 4:30 p.m. daily, with tours of the winemaking facility available by appointment.
Mark Mazzoni is the winemaker, and his sister Lisa Mazzoni focuses on the winery’s guests and their experiences with its wines. Zialena has a variety of wines, but showcases its estate-grown Zinfandel and Cabernet Sauvignon.