The Eucumbene River rises in the northern part of the Kosciuszko National Park

Kosciuszko National Park

Kosciuszko National Park covers 690,000 hectares and contains mainland Australia's highest peak, Mount Kosciuszko for which it is named, and Cabramurra the highest town in Australia...

 in the Snowy Mountains

Snowy Mountains

The Snowy Mountains, known informally as "The Snowies", are the highest Australian mountain range and contain the Australian mainland's highest mountain, Mount Kosciuszko, which reaches 2,228 metres AHD, approximately 7310 feet....

 of New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

, Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

, and flows south. Its flow is blocked by Eucumbene Dam

Lake Eucumbene

Lake Eucumbene is a man-made lake on the Eucumbene River in the Snowy Mountains of Southern New South Wales in Australia. The lake was created by the damming of the river as part of the Snowy Mountains Scheme. The dam was built between 1956 and 1958....

, the largest dam in the Snowy Mountains Scheme

Snowy Mountains Scheme

The Snowy Mountains scheme is a hydroelectricity and irrigation complex in south-east Australia. It consists of sixteen major dams; seven power stations; a pumping station; and 225 kilometres of tunnels, pipelines and aqueducts and was constructed between 1949 and 1974. The Chief engineer was Sir...

. The river valley continues from the dam wall to its junction with the Snowy River

Snowy River

The Snowy River is a major river in south-eastern Australia. It originates on the slopes of Mount Kosciuszko, Australia's highest mainland peak, draining the eastern slopes of the Snowy Mountains in New South Wales, before flowing through the Snowy River National Park in Victoria and emptying into...

 which is now part of Lake Jindabyne

Lake Jindabyne

Lake Jindabyne is a man-made lake on the Snowy River on the eastern slopes of the Snowy Mountains in Southern New South Wales. The lake was created by the damming of the River as part of the Snowy Mountains Scheme.-Flow of water:...

.

In Spring the source of water for this river is snow melt around Kiandra

Kiandra, New South Wales

Kiandra is an abandoned gold mining town and the birthplace of Australian skiing. The town is situated in the Snowy Mountains of New South Wales, Australia, in the Snowy River Shire inside the Kosciuszko National Park. Its name is a corruption of Aboriginal 'Gianderra' for 'sharp stones for...

 - an abandoned gold mining town from the 19th century. The river source is protected within the Kosciuszko National Park. There is little disturbance from man today, apart from the Snowy Mountains Highway

Snowy Mountains Highway

The Snowy Mountains Highway is a state highway in New South Wales, Australia which traverses the Snowy Mountains.The highway runs across the highland region in the southern part of the State. It starts at its junction with the Hume Highway near Gundagai...

which runs through its catchment.
External links=

• Snowy Flow Response Monitoring and Modelling