The island is 5 km long and 2 km large. The coasts are steeps. It exists only one village in the southern part of the island with a small wharf. Of particular environmental interest are the 9 caves in the North west coast. The most important caves is the one called “ Genovese” where you can see Neolithic designs.

Lighthouses and lanterns: Lighthouse of “Punta Nord” three flashes each 10 seconds; range 11 miles