San Pietro Island (Italian: Isola di San Pietro, Ligurian Tabarchino: Uiza de San Pé, Sardinian: Isula 'e Sàntu Pèdru) is an island approximately 7km off the South western Coast of Sardinia, Italy, facing the Sulcis peninsula. With 51km2 it is the sixth largest island of Italy by area. The approximately 6,000 inhabitants are mostly concentrated in the fishing town of Carloforte, the only comune in the island. It is included in the province of South Sardinia. It is named after Saint Peter. The island is connected by regular ferry service to Portovesme and Calasetta.
