Vineyard

Six Sigma Ranch

North Coast

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EXCELLENT

North Coast Tempranillo and Cabernet from California's maritime valleys.

Six Sigma Ranch operates in California's North Coast, a region defined by maritime influence and diverse microclimates that favor both classic Bordeaux varieties and Mediterranean grapes. The winery's portfolio centers on Tempranillo, Cabernet Sauvignon, and Shiraz—varieties that thrive in the region's warm days and cool nights. The Diamond Mine Cuvée, a blend of Tempranillo, Cabernet Sauvignon, and Shiraz, represents the winery's approach to combining Old World structure with New World fruit. The Reserve Tempranillo and Reserve Cabernet Sauvignon each showcase the individual character of their respective grapes, with the latter expressing the depth and aging potential Cabernet achieves in North Coast terroir. Wine Enthusiast has rated these wines, reflecting their technical merit and balance.

Peak score92 / 100
RegionNorth CoastAddress13372 Spruce Grove Road, 95457, Lower Lake, United States
Top winesLimited Release Sparkling Rosé · Reserve Merlot · Diamond Mine Red Blend
Nearby · within 30 min

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