To express the complexity of the Cabernet Sauvignon grape and diversity of the Napa Valley, Faust seeks Cabernet Sauvignon grapes from Agustin’s family vineyards in Rutherford and Coombsville, Napa Valley's newest appellation located in the eastern foothills south of Atlas Peak. Agustin’s relationships with growers in other Napa Valley appellations, such as Yountville, Mount Veeder, Atlas Peak, St. Helena and Rutherford, round out the wine with small lots from these spectacular mountain and valley terroirs.