The Acton Peninsula is located on the northern shore of Lake Burley Griffin

Lake Burley Griffin

Lake Burley Griffin is an artificial lake in the centre of Canberra, the capital of Australia. It was completed in 1963 after the Molonglo River—which ran between the city centre and Parliamentary Triangle—was dammed...

, in the centre of Canberra

Canberra

Canberra is the capital city of Australia. With a population of over 345,000, it is Australia's largest inland city and the eighth-largest city overall. The city is located at the northern end of the Australian Capital Territory , south-west of Sydney, and north-east of Melbourne...

, the capital of Australia.

It was created when the lake was artificially built by damming the Molonglo River

Molonglo River

The Molonglo River rises on the western side of the Great Dividing Range of eastern Australia in the state of New South Wales. Its source is on the other side of the mountain range from where the Shoalhaven River rises, in Tallaganda state forest at ~1200 metres altitude...

 and excavating around it to create the desired shape.

The Royal Canberra Hospital

Royal Canberra Hospital

Royal Canberra Hospital was the first hospital in Canberra, the capital of Australia. It opened in 1914 on the Acton Peninsula, as the Canberra Community Hospital. It grew to become the major hospital in Canberra before being closed in 1991 and later demolished in 1997.- Early Years 1912–1939 :In...

 used to be prominently located there, jutting out prominently into the lake. The hospital was destroyed in 1997 and replaced by the National Museum of Australia

National Museum of Australia

The National Museum of Australia was formally established by the National Museum of Australia Act 1980. The National Museum preserves and interprets Australia's social history, exploring the key issues, people and events that have shaped the nation....

in 2001.