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©2019 Holy Grail Winery LLC/HGWINE LP 

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 [5 of 5 stars] Reviewed Holy Grail Winery 

"If you are looking for a limited quantity, high-quality wine, not the "run of the mill" mass produced wine, then Holy Grail Winery is a must visit! Once you taste their wine, you will definitely be a repeat customer. We have traveled extensively in Napa Valley, France and Germany and the wines produced by Holy Grail Winery are the finest we have found outside of Europe."

Location & Contact

17814 State Hwy N
Marthasville, MO 63357

636 900-1191


Open all year

our regular scheduled hours 

  • You're welcome to bring your own snacks (small picnic basket one table per group)​

  • Coolers and baskets are welcome for food items only.

  •  Wine, water, soda, beer and a variety of snack items are available for purchase.

  •  Leashed dogs allowed. 

  •  Indoor seating. 

  •  Ample parking off blacktop road.

  •  Buses / Large groups are welcome. (please call us in advance to assure the best service)

  • ​​ Events must be booked in advance. (Birthday, family gatherings, etc.)

  •  Located approximately 1 mile from the Katy Trail.