Volturnus Lake (, ) is the roughly triangular lake extending 225 m in northâÂÂsouth direction and 215 m in eastâÂÂwest direction on the southwest coast of Livingston Island in the South Shetland Islands, Antarctica. Its surface area is 3.15 ha. The area was visited by early 19th century sealers.
The feature is named after Volturnus, a Roman and Etruscan deity of water and rivers.
Volturnus Lake is situated 140 m from the sea and centred at , which is 965 m east of Rish Point, 440 m south of Clark Nunatak and 1.4 km northwest of Amadok Point. Detailed Spanish mapping in 1992, and Bulgarian mapping of the area in 2009 and 2017.