Betty O'Shaughnessy Woolls And Paul Woolls – Proprietors. Her entrepreneurial spirit and passion for food and wine fueled the fires that transitioned her from .
O'Shaughnessy Estate Winery sits at 1,800 feet on the heralded Howell Mountain appellation in the beautiful Napa Valley. Founded in 1996, the estate .
O'Shaughnessy's Rancho del Oso vineyard on Howell Mountain. . an attempt to minimize smoke taint from the early-autumn fires that plagued the North Coast.
Hours: Tours & Tastings are offered 7 days a week between 10 a.m. and 4 p.m.. Tastings/Appointments: 707-965-2898. O'Shaughnessy Estate Winery is a small,
18 reviews of O'Shaughnessy Estate Winery "Wow! Wow! Wow! One of the best tasting experiences I've had. Kristen and Maggie took great care of us.