The Tidal River is a perennial river of the West Gippsland catchment, located in the Wilsons Promontory region of the Australian state of Victoria. A permanent camping ground which the river flows passed to the south is also called Tidal River.

The Wilsons Promontory National Park, commonly known as Wilsons Prom or The Prom, is a national park in the Gippsland region of Victoria, Australia, located approximately 157 kilometres (98 mi) southeast of Melbourne.