Established in 1858, Gundlach Bundschu’s estate vineyards are located 35 miles north of San Francisco on the southwesterly slopes of the Mayacamas Mountain Range. It’s located at the southernmost point in Sonoma Valley, flanked by the Carneros district to the south, Napa Valley to the east and nestled within the larger Sonoma Coast American Viticultural Area. Rhinefarm has a unique combination of steep hillsides and cool valley floor sites, allowing us to grow a broad variety of wines at a very high-quality level.

Relying on the Bundschu Familys 160+ years of Sonoma vineyard knowledge, the grapes for Mountain Cuvée are sourced from our organically-farmed Rhinefarm estate as well as hand-selected fruit from sustainable vineyards along the Mayacamas Mountain range near our home ranch.

Bordeaux-Inspired Red Blend | Crafted to satisfy the contemplative connoisseur, yet approachable for the casual imbiber, and, affordable for all the above. - WE

64% Cabernet Sauvignon - Remaining Merlot, Cab Franc, Petit Verdot, Malbec 

As of September 2023, we are officially Regenerative Organic Certified®