The Rockpile Vineyard, at the northwestern end of Rockpile Road, is approximately 2000 feet above Lake Sonoma and Dry Creek Valley. Originally owned by Rod and Cathy Park, vines were planted as early as 1992, known as the kick off of the grape growing era. In late 2014, the Park family sold the 800 acre ranch to Ken and Diane Wilson, the beginning of the 10th winery being added to the family of Wilson Artisan Wines.

Originally planted with 25 acres of vines, (red Bordeaux varietals along with Syrah and Petite Sirah) by Rod and Cathy Park, Rockpile Ranch is 100% sustainably farmed, and solar power is used for all farming operations and dwellings. Now, this beautiful mountaintop vineyard has 60 acres of planted vines producing Zinfandel, Petite Sirah, Cabernet Franc, Petit Verdot, Syrah & Cabernet Sauvignon of elegance & complexity made by Diane Wilson, Antoine Favero and Chris Barrett.