Visit O’Brien Estate to experience our exclusive, small production wines in an outdoor, relaxed and private environment, away from crowds and other guests.

Our open air tastings emphasize the spectacular views of the Mayacamas and Stag’s Leap mountains. Relax and take it all in. As you taste through our elegant wines while seated in barrel stave Adirondack chairs next to the vineyard, you will feel at home.

Savor our wines, take in the quintessential surrounding beauty, and experience the heart behind our 20 year winemaking heritage. Just five minutes from Napa, yet worlds apart. Make O’Brien Estate your first stop… the one you simply can’t forget. We will help you create the memories of Napa Valley that will stay with you for a lifetime.


O’Brien Estate has just been named #1 winery and travel destination in Napa Valley by U.S. News and World Report!

From planting to bottling , the entire wine-making process occurs on this relatively small plot of land (comprising 40 acres of vineyards, a winery and the owner’s home). And by all accounts, the end result is a hit with visitors. Consider a tasting at O’Brien Estate Winery if you’re looking for a relaxed, intimate atmosphere with personalized service. Recent visitors raved about the staff, who share interesting and educational facts about the winery, but also give plenty of alone time to kick back, relax and savor the tasting experience. Expect stunning views of the Oak Knoll District and a sampling of five of the estate’s wines.