Six Sigma Ranch and Winery

13372 Spruce Grove Rd.
Lower Lake, California 95457
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Local Phone: (707) 994-4068

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.

Dog Access:

Dogs allowed in picnic area or patio

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Six Sigma Ranch and Winery

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