Not to be confused with Formigas, part of the Azores archipelago.

The Formigues Islands (, ) is an archipelago consisting of 16 small islands located three miles from the port of Palamós, Girona Province, Spain. They lie facing the beach of Calella and Cap Roig. A lighthouse is located on the island of Formiga Gran (41º53'N 03º11'E). The islands are sometimes covered by waves when the sea is rough. The name of the islands is derived from the Catalan word for “ant,” referring to their size.