Midnight Cellars, home to the Hartenberger family and their small production of award-winning Paso Robles wines. Twenty eight acres of hilly, rocky, limestone-rich and south facing slopes are dedicated to growing quality, low-yield, sustainably farmed Bordeaux grapes. In addition to the Cabernet Sauvignon, Merlot, and Petit Verdot varietals, are Zinfandel and Chardonnay. Known for their monster Merlot, Midnight Cellars also makes some of the best “Paso Roblan blends.”