Chappellet winery is one of the oldest family-run wineries in the Napa Valley, with a rich history and amazing location Its One of the Napa Valleys hidden treasures. Chappellet Winery sits in the eastern hills of the Napa Valley (an area called Pritchard Hill) and produces some of the world's most compelling Cabernet Sauvignons. Chappellet is a producer of extraordinary Cabernets from its' Pritchard Hill vineyards. Since 1967, the Chappellet family has farmed and made wines from their estate in the eastern hills of the Napa Valley. The dry, rugged hillsides of the Chappellet estate produce wines of exceptional depth, concentration and finesse.