Find some Visit Cadre, Croma Vera Wines, and Stephen Ross Wine Cellars online to learn more about their albariños and how to purchase them at cadrewines.com, cromavera.com, and stephenrosswine.com. Edna Valley might be the coolest AVA (American Viticultural Area) in California. Yeah, it s a chill spot to find a winery, do a little tasting, and take in the rolling hills, oaks, and vineyards but it s also the coolest, temperature wise, according to a University of Southern Oregon study. John Niven, who recently started Cadre Wines in the Edna Valley, said the coastal growing region s weather is perfect for growing albariño, a grape that he s been low-key (or high-key) obsessed with for 15 years.