Howell Mountain gem that's all about Cabernet Sauvignon and its perfect sidekicks, grown on 120 acres of hilltop vineyards planted back in the late '90s and 2000s.
O'Shaughnessy Winery focuses on Cabernet Sauvignon, blending varietals. When booking a tasting, ask which current release best represents the estate's style.
O'Shaughnessy Winery is in Angwin, CA, in the Howell Mountain wine region. Phone: +1 206-243-3427. Confirm hours before visiting. Winery schedules vary seasonally.
O'Shaughnessy Winery was established in 1990, giving the estate 36 years to develop its wine program and farming practices.
The winemaking at O'Shaughnessy Winery is led by Sean Capiaux. Visiting during special events or release weekends is often the best chance to meet the winemaking team and ask questions about specific vintages or techniques.
O'Shaughnessy Winery offers: Cave Tasting Room and Wine Club Events. Seated or guided experiences typically include more context about the wines and the estate's approach. Worth booking if you want depth over breadth.