Stonestreet was established in 1995 with the vision to defy the limits of California winegrowing. With a focus on mountain viticulture and ageworthy expressions of Cabernet Sauvignon and Chardonnay, Winemaker Graham Weerts brings global expertise and more than two decades of experience to Stonestreet’s high elevation vineyards. Climbing into the Mayacamas mountains in Sonoma County, the estate vineyards rise 2,400 ft. above the Alexander Valley floor, yielding wines of tension and power, and reflecting the extreme landscape of the mountain.