Cole Ranch

The Cole Ranch AVA is located in Mendocino County, California. At less than a quarter of a square mile, it has the distinction of being the smallest appellation in the United States. Cole Ranch is named for John Cole who founded the region in 1971 and operated it for twelve years before it gained AVA status in 1983. John Cole eventually sold Cole Ranch to Esterlina Vineyards & Winery, who currently own all planted land in the AVA. Cole Ranch is located just outside of Ukiah, California, on 189 acres between the Russian River and Anderson Valley. The region produces Pinot Noir, Cabernet Sauvignon, Merlot, and Riesling.