Coturri Winery is situated on Sonoma Mountain, above the tiny hamlet of Glen Ellen, in the region know as the Valley of the Moon. It was founded in 1979 by Harry "Red" Coturri and his sons Tony and Phil. Red learned how to make wine during Prohibition and the great depression from his father Enrico, who immigrated to America from Farneta, Italy in 1901. Today, Tony is custodian of the wine made here and remains true to the traditional methods of his predecessors. By appointment only.