Scharffenberger Cellars is a sparkling wine producer based in the Anderson Valley AVA. Established in 1981, the winery was known as Pacific Echo between 1998 and 2004. The label has since been reverted to Scharffenberger once again.
Yorkville Cellars owns 30 acres of vineyards between 1,000 and 1,250 feet in elevation. Greg Graziano is the head winemaker and uses only certified organic farming techniques.