Macauley Vineyards is on the Silverado Trail, in St. Helena, Napa Valley. It was established in the early 1980s b Ann Macauley Watson and his now run by her son Mac and winemaker Kirk Venge. Macauley produces wines only from highly regarded vineyards, including To Kalon and Star Vineyards. The estate produces Petite Sirah, Zinfandel, Cabernet Sauvignon and several white wines.