Tirriddis is a Washington State traditional method sparkling wine winery located in Prosser, Washington. Founded in 2021 by Andrew Gerow, Gabriel Crowell, and Matthew Doutney, three graduates of Washington State University’s Viticulture & Enology program. We are happily working hard to pioneer & curate Washington’s sparkling identity.

Our name, Tirriddis, comes from Tirage, Riddle, and Disgorge – the three steps to naturally produce sparkling wines. Focused solely on this traditional method, we proudly implement ground-breaking and unique “non-traditional” styles to emphasize Washington’s world class growing environment. In addition to wine quality, sustainability within the community and our environment is very important to us as we strive to help represent and push forward the future of Washington wine.

The Tirriddis Trio

Andrew Gerow+
Andrew Gerow, Co-Founder/Jack of All Trades
Gabriel Crowell+
Gabriel Crowell, Co-Founder/Collaborator
Matthew Doutney+
Matthew Doutney, Co-Founder/Quality Control

Let’s stay in touch!

We have a periodic newsletter to help everyone stay connected with what’s poppin’ at Tirriddis! Sign up and keep up to date on upcoming wine releases and winery events. You don’t want to miss out!

We want all users to have a great experience on our website. If you are having difficulty understanding or navigating any part of the site, please give us a call at (509)502-8576 so we can assist you.