Wine Travel
Your Next Destination

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We are located in the charming town of Holstein in Marthasville, off Hwy N.  Our winery is only 45 minutes from Saint Louis, 20 minutes from Washington, 20 minutes from Hermann, and approximately 1 mile from the Katy Trail along the Missouri River.  Our winery and wine tasting room sits on a lovely hillside with beautiful views and a constant light breeze. Stop in, relax, and sit awhile. Lonnie, vinter; has been making wine for over thirty years and is available to answer questions and tell you his family’s background of making wine & the history behind it all.

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Our Address

17814 State Hwy N Marthasville, MO 63357 

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 Tel: 636-900-1191

Have a Question? We're Here to Help

Email us at   or send us a message via the contact form below and we'll get back to you

We are grateful to those of you who have supported us throughout the years. 

Like many small businesses, now more than ever we need your help to continue to stay open.

Make Holy Grail Winery your next wine destination. 

Take a drive to the countryside with scenic views and wide open spaces, with a light breeze blowing on a lovely hillside....

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Holy Grail Winery will be serving complementary catered lunches to help support our local restaurants.  Be sure to subscribe for dates and times.