Villegagnon Island

Villegagnon Island today, where the Brazilian Naval School is built.

Villegagnon Island (former Serigipe Island—original Portuguese: Ilha de Villegagnon—also known in English as: Villegaignon Island, Island of Villegagnon or Island of Villegaignon) is located near the mouth of the large Guanabara Bay, in the city of Rio de Janeiro, Brazil.