Murray River

Flowing through New South Wales, Victoria and South Australia for a whopping 2520 kilometres, this is the longest river in the continent, while it is the third longest navigable river in the world. Visiting the Mungo National Park, a UNESCO World Heritage Site, is one of the most popular activities that tourists indulge in, along this river. It also hosts the world?s largest canoe race every year. Home to four dams and sixteen storage weirs along its banks, this river is the primary source of water supply for around 1.5 million households.