Calga
Calga is a Central Coast suburbs|suburb] and Suburbs and [localities (Australia)|locality] in the Central Coast region of New South Wales, Australia, located north of Sydney. It is part of the Local [government areas of New South Wales|local government area].
It is home to a major interchange on the Pacific [Motorway (Sydney–Newcastle)|Pacific Motorway], Old Pacific Highway, and the Australia Walkabout Wildlife Park.