Six Sigma Winery

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13372 Spruce Grove Rd
Lower Lake, CA 95457

Phone: (707) 994-4068

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Neighborhood: Lower Lake

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  4.8 stars - Based on 24 reviews

#4 out of 16 restaurants in Lower Lake

#1 of 4 Wine Bar in Lower Lake

5 star				18 reviews	75%
4 star				6 reviews	25%
3 star				0 reviews	0%
2 star				0 reviews	0%
1 star				0 reviews	0%

Top Reviews of Six Sigma Winery

07/26/2025 - Alana G.
The wines here are consistently excellent, and the warm, welcoming staff make every visit special with their genuine hospitality and engaging stories. Beyond wine tasting, there are numerous events and activities like paella nights, hayrides, hikes, and biking trails that create a vibrant community atmosphere for families and friends. The beautiful ranch setting, complete with friendly animals and plenty of space for kids to play, offers a relaxed and memorable experience that keeps us coming back time and again.

06/26/2024 - Kianna M.
I adore this winery for many reasons. The wine is fantastic, but what truly stands out to me are the warm and welcoming people. The hospitality here is truly outstanding. I love attending their monthly Paella night with friends - it's not only delicious but also a great way to spend time together.

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