Bonifacio is a commune in the southern tip of the island of Corsica, in the French department of Corse-du-Sud.

Bonifacio is located directly on the Mediterranean Sea, separated from Sardinia by the Strait of Bonifacio. It is a city placed on the best and only major harbour of the southern coast and also is a commune covering a somewhat larger region including the offshore Isles Lavezzi, giving it the distinction of being the southernmost commune in Metropolitan France

The islands are part of the French portion, 794.6-square-kilometre (196,300-acre), of the international Bouches de Bonifacio (“Strait of Bonifacio”) marine park, a nature reserve, signed into legal existence by France and Italy in 1993 for the protection of the strait against passage of ships bearing dangerous chemicals, and implemented in France by a ministerial decree of 1999 detailing the land to be included in the réserve naturelle de Bouches de Bonifacio for the preservation of wild birds, other fauna and flora, fish and nature in general.

Bonifacio meetings: For the reuse of treated wastewater in coastal areas of the Mediterranean

BONIFACIO DECLARATION

The city of Bonifacio is split into two sections. The vieille ville (old town), or la Haute Ville (the Upper city), on the site of a citadel, is located on the promontory overlooking the Mediterranean Sea. The citadel was built in the 9th century with the foundation of the city. The Citadel has been reconstructed and renovated many times since its construction and most recently was an administrative center for the French Foreign Legion. Today it is more of a museum. Historically most of the inhabitants have resided in the Haute ville under the immediate protection of the citadel. The harbour facilities and residential areas below, la marine, line the narrow shelf of the inlet and extend for some distance up the valley, giving the settlement a linear appearance and creating a third residential section limited by St. Julien on the east.

The city and its fortifications also extend for some distance along the cliff-tops, which are at about 70 meters (230 ft) elevation. The cliffs have been undercut by the ocean so that the buildings, which have been placed on the very lip of the precipice, appear to overhang it. The appearance from the sea is of a white city gleaming in the sun and suspended over the rough waters below.