Outpost was established in 1998 and sits on a pristine piece of land atop Howell Mountain 2200 feet above Napa Valley. Thomas Rivers-Brown has been the winemaker from the start and has gained further acclaim making highly sought after wines for Schrader, Rivers-Marie and many others. Besides Zinfandel, Outpost also produces Cabernet Sauvignon and Grenache. The Grenache is estate-grown on…