Contact
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
Directions to our tasting room. Open daily 11:00am to 4:30pm
Download Liability Release Form for Hiking and Biking: pdf
