Family Winery in Alexander Valley - Hafner Vineyard Small family winery, family owned winery, Alexander Valley, Sonoma, Healdsburg, wine cave, estate wine, Malbec, Cabernet Sauvignon, Chardonnay, direct to consumer, Tasting Program, winery Hafner Vineyard is a small family winery in Alexander Valley, just north of Healdsburg in Sonoma County, making Chardonnay, Cabernet Sauvignon, a Malbec blend called Next Red and dry Rose. We only sell direct to patrons and top California restaurants.