Our Story

It was on Bart & Barb’s third date over 20 years ago when they first dreamed of owning a winery together. Their dream came to life in early 2000 when they purchased their winery in Napa Valley. With stunning views of the Oak Knoll Vineyards, O’Brien Estate is a destination full of love, unforgettable experiences, and most importantly, extraordinary, award-winning wines. Read more...