Distillery Directory & Distillery Map
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Gamache Vintners

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Wineries
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Address: 505 Cabernet Ct
Prosser
Washington
99350
United States
Gamache Vintners was a family-owned winery in Prosser, Washington, established by brothers Bob and Roger Gamache, known for handcrafted wines from their historic Columbia Valley vineyard, but the tasting room closed in 2021 after the vineyard was sold, with remaining wines sold off, marking the end of the winery brand despite the vineyard’s legacy continuing under Sagemoor. Read more...
Modified: January 21, 2026