Influenced by the cooling effect of the Pacific Ocean and a combination of summer fog, warm days, and a long growing season, the Carneros wine region is an independent American Viticultural Area (AVA). Carneros became an official AVA in 1983, its unique characteristics based on climate and on its geographic features – the Pacific Ocean, the Coast Mountain Ranges and the San Francisco Bay – that affect the region's terroir and put a distinctive stamp on online australian casinos its grapes.
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Los Carneros AVA (also known as Carneros AVA) is an American Viticultural Area which includes parts of both Sonoma and Napa counties in California, U.S.A.. It is located north of San Pablo Bay. The proximity to the cool fog and breezes from the bay makes the climate in Los Carneros cooler and more moderate than the wine regions further north in Napa Valley and Sonoma Valley. The cooler climate has made Los Carneros attractive for the cultivation of cooler climate varietals like Pinot Noir and Chardonnay. Many of the grapes grown in Los Carneros are used for sparkling wine production. Receiving its AVA status in 1983, the Carneros area was the first wine region in California to be defined by its climate characteristics rather than political boundaries