Wangat River, a perennial river of the Hunter River catchment, is located in the Hunter region of New South Wales, Australia.
Wangat River rises below Gloucester Tops, west of Gloucester Gap, within Barrington Tops National Park, and flows generally southeast and south before reaching its confluence with the Chichester River, southeast of Chichester within Lake Chichester. The river descends 906 metres (2,972 ft) over its 20 kilometres (12 mi) course.
Coordinates: 32°14′S 151°41′E / 32.233°S 151.683°E / -32.233; 151.683