Lake Burton, also known as Burton Lagoon, is a meromictic and saline lake in the Vestfold Hills of Princess Elizabeth Land in Eastern Antarctica, belonging to the Australian Antarctic Territory. The lake has a surface area of km2 (sq mi ), a volume of 9.69 million m3, a maximum depth of metre (ft) and a mean depth of metre (ft). The lake is named after H. R. Burton, a biologist working in the Vestfold Hills of Antarctica.