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

*** We are currently Closed due to California Governor orders regarding COVID-19 ***

We are making plans to reopen!! Our staff is working hard to comply with all guidelines and safety precautions in place by the State of California and the Sonoma County Health Officer. Please follow our Social Media and check your emails for Re-Opening Plans and new procedures for our Tasting Experiences to take place on our Patios.

We all thank you for your continued patients and support. 

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.

Photo by Jonathan Buckley of Elevar Pictures