McDowell Valley AVA
The McDowell Valley AVA is an American Viticultural Area located in southeastern Mendocino County, California near Hopland. The wine appellation is located on sloped bench land at elevations as high as above sea level that overlook the Russian River to the west. McDowell Valley is slightly cooler than the surrounding areas of Mendocino County. McDowell Valley Vineyards is currently the only winery operating within the boundaries of the AVA.