Amsterdam Island (French: Île Amsterdam also known as New Amsterdam (Nouvelle-Amsterdam), is an island of the French Southern and Antarctic Lands in the southern Indian Ocean that together with neighbouring Île Saint-Paul 90 kilometres (56 mi) to the south forms one of the five districts of the territory.
The island is roughly equidistant to the land masses of Madagascar, Australia, and Antarctica – as well as the British Indian Ocean Territory and the Cocos (Keeling) Islands (about 3,200 kilometres (2,000 mi) from each). It is the northernmost volcanic island within the Antarctic Plate.
The research station at Martin-de-Viviès, first called Camp Heurtin and then La Roche Godon, is the only settlement on the island and is the seasonal home to about thirty researchers and staff studying biology, meteorology, and geomagnetics.