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Welcome to Zialena Winery – a fourth generation winery in the heart of Alexander Valley


For over a century, the Mazzoni family has been growing premium grapes and making wine in Sonoma County. Now you can visit our stunning estate that opened in 2017. Comprised of a world class winemaking facility featuring open-top concrete fermenters and a hospitality center designed to soak in the surrounding views, let our hospitality team guide you through a selection of our wines where you can share in our rich history.

We are by appointment and for more informaiton on our experiences at the Estate

Please see our Tours & Tastings

Casual Tastings on the Patio
To Book - Use CellarPass for groups of four or less
Groups of five and up, contact the Estate
1897 Tasting
An introduction to the Zialena Estate.
1931 Tasting
Reserve and Library wines. 
Private Experiences
To Book - Contact the Estate
Highlighting our limited Cabernet Sauvignon Portfolio, this private tasting takes place in the heart of our production facility.
An immersive property wide experience that showscases everything we do at the Zialena Estate.

For day before, same day and all other booking requests

Please e-mail us at reservations@zialena.com or call 707.955.5992