Come Visit B. R. Cohn Winery and Olive Oil Company in the Heart of Sonoma Valley surrounded by vineyards & French Picholine Olive trees planted in the 1870’s. Our winery & Gourmet Shop are the perfect location to enjoy this years Olive Season in Sonoma Valley. Taste our award winning wines; sample our extra virgin olive oils, wine vinegars, and gourmet food products.