Archipelago of San Andrés, Providencia and Santa Catalina

The Archipelago of San Andrés, Providencia and Santa Catalina (); or colloquially San Andrés y Providencia is one of the departments of Colombia. It consists of two  island groups about  northwest of Colombia and  from the coast of Nicaragua, and eight outlying banks and reefs. Its capital is San Andrés.

In 2005, about 65.000 people lived on San Andrès, and about 5.000 on Providencia. About 200 lived on Santa Catalina, which lies right next to Providencia.