What Makes Napa Valley Special There is more to winemaking than great weather and healthy vines. Napa Valley is special in this regard! Let PJ, Duckhorn Winery’s Viticulturist, describe the … source Napa Valley California Napa Valley Napa Valley Wineries Want Wine Tasting Discount Coupons From Every Winery? Download Winery Finder App, its FREE! FREE on iPhone: CLICK HERE FREE on Android: CLICK HERE