Winery founder Theophile Vache christened his land Pietra Santa—Italian for “sacred stone”—in honor of the region's granite- and limestone-rich soils, which have produced subtly earthy wines for 150 years. Rows of olive trees and wine grapes, including chardonnay and pinot grigio varieties, sprout from 450 acres of fecund soil nestled in the Gabilan Range.
Within the Mission-style winery, vintner Alessio Carli ferments vino in oak barrels, and a Tuscan-imported press squeezes oils from organic olives. The winery's picnic area furnishes guests and marooned hot air balloon captains with breath-nabbing views of Cienega Valley. In addition to garnering the adoration of oenophiles, Pietra Santa has attracted attention from Frank Lloyd Wright associate Burley Griffin Junior, who designed the estate's prairie-style Dickinson house.