According to archaeological evidence (some of which is on display in Vilafranca's Wine Museum) wine production in the Penedès has ancient origins, certainly dating back to the Phoenician introduction of Chardonnay vines during the 6th century BC.
The region did not escape the pan-European devastation of the phylloxera plague, one effect of which was a large-scale change in the predominant grape types from red to almost exclusively white, which in turn led to the first Cava production in the 1870s.