Île Saint-Germain (French pronunciation: [il sɛ̃ ʒɛʁmɛ̃]) is an island located in the Seine in Issy-les-Moulineaux in the département of Hauts-de-Seine near Paris, France.

It once housed a military camp that was later abandoned, but the island was redeveloped in 1980.

The developed side includes offices and a residential area.

The other side includes a park that includes the Tour aux Figures (Tower of Figures) [1], a monumental sculpture by Jean Dubuffet.

This Hauts-de-Seine geographical article is a stub.