Diamond Mountain Ranch

Diamond Mountain AVA

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, planted with Cabernet Sauvignon, Malbec, Petit Verdot, and Cabernet Franc, 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. This results in small, intensely concentrated fruit clusters that make deeply pigmented, assertive wines with full body and rich tannins.

Bear Flats Estate Vineyard

Calistoga AVA

Our Bear Flats Estate Vineyard lies north of the town of St. Helena and slopes from Highway 29 to the Napa River. This location within the Calistoga AVA of Napa Valley allows the vineyard to experience hotter day time temps following cool mornings that extend the ripening period. Cabernet Sauvignon and Merlot thrive, producing grapes with rich, plush flavors and optimal ripeness, in the well-drained, gravelly loam soil of this 87-acre vineyard.

Petersen Ranch

Diamond Mountain AVA

Southwest of the town of Calistoga, Petersen Ranch rises from 700 to 900 feet above the valley floor. The complex aspects of the terraced mountain sides create micro climates within the vineyard. The Cabernet Sauvignon planted here develops concentrated varietal expression in the well-drained, deep, rich loam of this vineyard’s 60 planted acres. Wines from this vineyard are very intense with weight and richness that give way to complex layers of aroma and flavor.

Calistoga Ranch

Calistoga AVA

Located south of the town of Calistoga, this estate vineyard sits astride the Napa River and is comprised of alluvial loam soils. The cooling influence of the Napa River ensures cool mornings followed by hot days allowing for longer ripening period. The vineyard's 45 acres are planted exclusively to Sauvignon Blanc, which develop a bright varietal expression.

Tamagni Vineyard

Calistoga AVA

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. Situated within the prestigious Calistoga AVA of Napa Valley, the vineyard is primarily planted to Sauvignon Blanc, Cabernet Sauvignon, Petit Verdot, Malbec, and Cabernet Franc. These varieties thrive in this property’s sandy loam, clay loam, and alluvial loam soils.

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Napa Valley Elevated

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Our Vineyards

Diamond Mountain Ranch

Diamond Mountain AVA

Bear Flats Estate Vineyard

Calistoga AVA

Larsen Ranch

Calistoga AVA

Petersen Ranch

Diamond Mountain AVA

Calistoga Ranch

Calistoga AVA

Tamagni Vineyard

Calistoga AVA

Welcome, !

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Mother's Day Edit | Up to 50%

SHOP THE EDIT

Napa Valley Elevated

Platinum Collection

Our Reserve Collection

Become a Member

Our Vineyards

Diamond Mountain Ranch

Diamond Mountain AVA

Bear Flats Estate Vineyard

Calistoga AVA

Larsen Ranch

Calistoga AVA

Petersen Ranch

Diamond Mountain AVA

Calistoga Ranch

Calistoga AVA

Tamagni Vineyard

Calistoga AVA

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Treasury Wine Estates Portfolio

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