Mailing Address:

Six Sigma Ranch and Winery
13372 Spruce Grove Road
Lower Lake, CA 95457

Phone: 707.994.4068
Toll-free: 888 571 1721
Fax: 707.994.4610

E-mail: communicate@sixsigmaranch.com
Website: www.sixsigmaranch.com

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Directions to our tasting room. Open daily 11:00am to 4:30pm