Our single vineyard estates include vastly different terroirs producing wines of great distinction.
Diamond Mountain Ranch
Our Diamond Mountain Ranch lies west of the town of Calistoga, near the top of the Diamond Mountain American Viticultural Area (AVA). The ranch’s 120 acres range in elevation from 1,700 to 2,000 feet, climbing the steep northern face of the Mayacamas Mountains. Nearly vertical slopes, austere soils, and dry farming stress the vines planted here, and low-vigor volcanic soils provide minimal nutrition. The result? Small, intensely concentrated fruit clusters that make deeply pigmented, assertive wines with full body and rich tannins.
Bear Flats Estate Vineyard
Our Bear Flats Estate Vineyard lies north of the town of St. Helena and slopes from Highway 29 to the Napa River. Cabernet Sauvignon and Merlot thrive in the well-drained, gravelly loam soil of its 87 acres.
North of St. Helena, on the east side of Highway 29, the Nolasco/Larsen Vineyard features alluvial clay loam on both sides of the Napa River. This site’s 50 acres are planted primarily to Sauvignon Blanc, Merlot, Petit Verdot, and Chardonnay.
Southwest of the town of Calistoga, Petersen Ranch rises 700 feet above the valley floor. Cabernet Sauvignon and Chardonnay develop concentrated varietal expression in the well-drained, deep, rich loam of this vineyard’s 60 planted acres.
Located south of the town of Calistoga, this estate vineyard sits astride the Napa River and is comprised of alluvial loam soils where Sauvignon Blanc and Semillon develop bright varietal expression.
This small vineyard lies south of the town of Calistoga on well-drained, sandy gravel soils. Its 11 acres are planted to Cabernet Sauvignon.
Our Tamagni Estate Vineyard is comprised of 53 planted acres that lie south of the town of Calistoga between the Silverado Trail and the Napa River. Sauvignon Blanc, Semillon, and Cabernet Sauvignon thrive in this site’s sandy loam, clay loam, and alluvial loam soils.
Located two miles east of the town of Rutherford, this vineyard’s 80 planted acres lie on deep, well-drained alluvial soils in some areas, and shallow soils over clay in other areas. Its 80 planted acres include Cabernet Sauvignon, Sauvignon Blanc, and Chardonnay.
Oak Knoll Vineyard
Located north of the city of Napa, this vineyard is comprised of 160 acres planted to Chardonnay, Merlot, and Cabernet Sauvignon that take root in soils of deep, well-drained sandy loam.
Wildwood Vineyard is located just one mile north of Rutherford Ranch, in the deep, well-drained soils between Silverado Trail and Conn Creek. This site’s 54 acres are planted primarily to Cabernet Sauvignon, with some Cabernet Franc, Merlot, and Chardonnay.