' Location & Hours - Zialena Winery

Location & Hours

Reservations are  recommended but walk-ins accepted

please CLICK HERE to book your tour & tasting Experience

for same day bookings , Please call 707.955.5992


Tasting room hours are 10am to 4:30pm daily. Our last reservation time is 3:00pm. 

Closed Thanksgiving, Christmas, New Years Day. 

We are located at 21112 River Road in Geyserville, CA 95441. The winery sits on a 120 acre property that has been in the Mazzoni family for nearly a century.   Zialena’s wines are all estate-grown and produced on site.  Sitting on the Alexander Valley floor near the Russian River, Zialena offers views of nearby mountainsides dotted with oak trees.