Deep in the hillsides on Howell Mountain above St. Helena, our estate cave was carved into volcanic rock. Tastings here are private, and by appointment only.
Enjoy an intimate tasting experience including a flight of four wines and a guided tour of our cave and winery – 75 mins, $85 pp
During much of the year we book several weeks in advance. Please contact us for availability.
Email: info@oshaughnessywinery.com
Phone: 707-965-2898
Address: 1150 Friesen Dr, Angwin, CA 94508
Please note: Driving directions will be provided upon booking an appointment as it can be challenging to locate the winery