The Old Sugar Mill is home to a unique community of ten California wineries and their signature wines: Draconis by Matt Powell, Todd Taylor, Three Wine Company, Heringer Estates Family Vineyards & Winery, Elevation Ten, Rendez-vous Winery, Merlo Family Vineyards, Clarksburg Wine Company, Due Vigne di Famiglia, and Carvalho Family Winery.

The wineries at the Old Sugar Mill, in Clarksburg, California, are a bridge to the rich agricultural heritage of the region, whose vineyards are staking their claim alongside the great wine growing regions of the world.