Centennial Parkway is an arterial road in southeastern Hamilton, Ontario, Canada. It is best known as the western terminus of the former King's Highway 20, now maintained by the City of Hamilton. It starts off as Upper Centennial Parkway, a mountain-access road in the City right before the Canadian Pacific Railway line at the backend of Battlefield Park, and is a two-way street throughout that extends north over the Queen Elizabeth Way and ends at Beach Boulevard/Van Wagners Beach Road in front of Confederation Park.