Wilkes Station was an Antarctic research station established 29 January 1957 by the United States as one of seven U.S. stations established for the International Geophysical Year (IGY) program in Antarctica. It was taken over by Australia on 7 February 1959. Environmental difficulties at this site lead to it being abandoned in 1969, with the Australians establishing a new base, Casey Station.
Wilkes was one of seven bases that the United States built for the IGY, which also included McMurdo, Hallett Station, Admundsen-Scott (South Pole Station), Ellsworth, Byrd Station, and Little America. Of these only McMurdo and Admundsen-Scott are still operated by the 21st century.
Personnel from the United States Navy constructed the main part of Wilkes in a period of 16 days in January and February 1957, unloading 11,000 tons of material and supplies. It took a crew of over 100 to erect the station which housed 24 naval personnel and scientists for the next 18 months.
As this was the time of the Cold War, there was considerable concern by the United States and Australia about activity in Antarctica. Wilkes was seen to be strategically located because of its proximity to the south magnetic pole.
Australia assumed custody of Wilkes, which remained the property of the U.S. State Department, in February 1959. Although Australia officially took over the operational command, the remaining US personnel did not take kindly to being under Australian control. Consequently, there was a 'back down' until 1961 when the station came under exclusive ANARE control.
Wilkes had originally been built in 1957 for a two-year period. By 1964 the buildings had become a fire hazard due to fuel seepage, and the station was becoming buried by snow and ice. The new Casey Station (Replacement Station) was developed on the other, southern, side of Newcomb Bay, about two kilometres across the bay south of Wilkes. It was commissioned in 1969 and Wilkes was closed down.
What remains at Wilkes are a number of barracks buildings known as Clements huts, and the remnants of the semi-cylindrical canvas store buildings known as Jamesway hut. As well as the transmitter hut, nicknamed the "Wilkes Hilton", which is used as temporary accommodation for Casey personnel.
In 2024, a French inspection team reported that the abandoned Wilkes Station poses a 'clear risk' to the environment.
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