The Willandra Lakes Region is a World Heritage Site that covers 2,400 square kilometres in south-western New South Wales, Australia. 
The Region contains important natural and cultural features including exceptional examples of past human civilization including the world's oldest cremation site. A small section of the region is protected by the Mungo National Park.
The Willandra Lakes Region was added to the Australian National Heritage List in May 2007.
Coordinates: 34°00′S 143°00′E / 34.000°S 143.000°E / -34.000; 143.000