Tirriddis Sparkling Wines
- Tirriddis is a Washington State traditional method sparkling winery located in Prosser, Washington. Founded in 2021 by Andrew Gerow, Gabriel Crowell, and Matthew Doutney, three 20-year-old graduates of Washington State University’s Viticulture & Enology program. With passion, ambition, and a focus on quality & sustainability, they are happily working hard to pioneer & curate Washington’s sparkling identity. The name, Tirriddis, comes from the three steps to naturally produce sparkling wines in the traditional method; Tirage, Riddle, and Disgorge. Thus, showcasing their devotion to traditional method sparkling wines in Washington State.
- Since the beginning, their ambition is to define an authentic and original expression of Washington’s diverse yet world class growing environment through traditional method sparkling wines. Rooted in quality, each bottle represents the diversity, brightness, and vitality in Washington grapes, geography, and climate – the key pillars that make their sparkling wines unparalleled and uniquely Washington.
- In addition to wine quality and authenticity, sustainability is very important to them as they strive to help represent and push forward the future of all Washington wine. Their sparkling wines are 100% vegan and composed of grapes sourced from Sustainable Washington & Salmon Safe certified vineyards. They are proud to offer unique, sustainable, accessible, and quality-focused Washington Traditional Method sparkling wines.
Tirriddis Sparkling Wines Events
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Nov 1 - 16
2026 Drink Prosser Club Share Weekend
Multiple Members
Prosser
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Nov 6
First Friday with Prosser Wine at Gard Estate Wines, Mckinley Springs Winery and Tirriddis Sparkling Wines
Multiple Members
Prosser
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Nov 7
Bubbles & Bites at the Walter Clore Wine & Culinary Center
Multiple Members
Prosser
Events in Prosser
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Weekly!
Oct 28
Wine Down Wednesday at Evergreen Family Wines Prosser
Evergreen Family Wines
Prosser
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Weekly!
Oct 26
Chukar Cherries Guided Tour and Tasting Experience
Chukar Cherries
Prosser
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Weekly!
Oct 30
Library Wine Fridays at Coyote Canyon Winery
Coyote Canyon Winery
Prosser
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Weekly!
Oct 27
Tuesday Night Trivia at Brewminatti and Perfect Circle Brewing
Brewminatti and Perfect Circle Brewing
Prosser
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Oct 26
Mahjong Mondays at McKinley Springs Winery Prosser
McKinley Springs Winery
Prosser
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Oct 27
“No Fee” Music Bingo at Alexandria Nicole Cellars Prosser Tasting Room
Alexandria Nicole Cellars
Prosser
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Oct 27
Tuesday Night Trivia at Brewminatti and Perfect Circle Brewing
Brewminatti and Perfect Circle Brewing
Prosser
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Oct 28
Intro to Handbuilding with Megan at The Bunkhouse Studios
Prosser
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Oct 30 - 31
Halloween Candy Pairings at Airfield Estates
Airfield Estates Winery
Prosser
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Oct 30
The Book & The Barrel Book Club at McKinley Springs Winery
McKinley Springs Winery
Prosser
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Oct 30
Wautoma Springs Wine Club Dinner
Wautoma Springs
Prosser
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Oct 31
HalloWine Party: Wizarding with WIT Cellars
Wit Cellars
Prosser



