Location

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 its grapes. 

Carneros Wine Alliance
The Carneros Wine Alliance is a non-profit association of wineries and grape-growers in the Carneros American Viticultural Area (AVA).  Carneros is the only appellation located at the crossroads of two major wine regions, the Napa and Sonoma Valleys.  Influenced by the maritime breezes and fog from its southern border with the San Pablo Bay, Carneros produces the region’s finest Chardonnay, Pinot Noir, and sparkling wines. The Carneros Wine Alliance is committed to promoting the distinction, diversity and above all, quality, of the grapes and wines from Carneros.