Canihan Family Winery

San Francisco, CA

Our Story

Welcome to Canihan Family Winery where phenomenal wines are hand-crafted from cool, dry-farmed, and certified organic vineyards. Our three varietals, Pinot Noir, Syrah, and Cabernet Franc, have achieved critical acclaim since our first vintage. We were thrilled to learn that the first wine we produced won the top honor, “Best in Show Red Wine,” in the largest and most prestigious wine competition in the country (The San Francisco International Wine Competition 2007). Current vintages continue to receive Gold medals and 90 to 96 point ratings from the Beverage Testing Institute, the World Wine Competition, San Francisco Chronicle, and San Francisco International Competitions.

Visit Us

Tasting Room:



P.O. Box 29269, San Francisco, CA, 94129

Meet the Team

Bill Canihan Jr


The Family Dream

It started with a dream in 1920 when a young man named August Siegrist came to America. Born in Switzerland in a village outside of Zurich, August and his mother Anna worked the vineyards as a way of life, and as a way of survival. While working the hillside vineyards planted with Pinot Noir and other cool climate varietals, August cultivated a passion for wine.

Seeking a better life, August left Switzerland for America at just 17 years old. He brought with him the desires to be true to nature and grow his own wine. He worked as a baker in New York City until he saved enough money to purchase an Indian motorcycle to drive to Northern California, America’s Wine Country. However, with the onset of Prohibition, his dreams were crushed and he was forced to refocus his goals and set aside his love for wine.

August turned his efforts to a culinary profession. Applying the attention to detail and handcrafted skills that he had learned in the Old Country, August thrived in the San Francisco culinary community both as an award-winning baker for Langendorf Bakery and at his own bakery on Clement Street. In 1946, August and his brother-in-law opened their own restaurant, Helmuth’s on Ellis Street in Union Square. Nonetheless, August never gave up on his passion for wine, and through the years he shared his love for wine with his family and friends.

It was not until many years later that this passion for wine was explored by August’s son-in-law, Bill Canihan Sr. In an effort to continue August’s dream, the family purchased a farm in Sonoma in 1973. Farmed organically by a Basque farmer for the past 60 years, this 20-acre ranch remained unplanted of vines for 25 years.

In 1998, August’s dream began to be fulfilled through his family. The ground was ripped, the stakes placed and the first vines planted. Although August did not live to taste the first wine from the vineyard, his dream lives on. His focus on Old World, minimal intervention winemaking techniques form the core of our winemaking philosophy today.

Bill Canihan Jr (August’s Grandson) started the Canihan Family Winery in 2006 upon release of the family’s first commercial vintage, 2004. Prior to bringing the winery to life, Bill enjoyed participating in blind wine tastings and spent the first 20 years of his professional career as a mortgage broker specializing in commercial real estate. After helping small businesses survive and grow, Bill was ready to follow his passion for exceptional wine.