Six Sigma Ranch and Winery

Six Sigma Ranch and Winery

Situated 50 minutes north of Napa Valley in California’s Lake County, Six Sigma Ranch, Vineyards and Winery offers visitors  natural beauty and rich history.

The 4,300-acre estate has 50 acres planted to vines, with the bulk of the high-altitude ranch dedicated to a nature preserve. A 2-mile drive into the property meanders along the old stagecoach route and brings you to the tasting room on the site of the original stagecoach stop.

Please call or check website for hours.

Leashed dogs welcome.