Corsica is the 4th island in size of the Mediterranean sea and the most mountainous one. Mountains comprise two-thirds of the island, forming a single chain, with 21 summits of more than 2000 m. It is 180 km long by 80 km wide, and has 1,000 km of coastline. Farmland occupies 37% of the territory, otherwise covered by forests, shrubs, rocky mountains and beaches.

To organize a tour in the part of France, please contact the ATOI members from France.