Fangu valley ,on the township of Galeria, in the north west of Corsica is a 61.000 acres biosphere reserve listed at Unesco. It is also a Natura 2000 area and since two years it has been registered as one of the 25 certified wild valleys located in France. To discover the valley of Fangu and especially the river delta without putting the wild under pressure and mangle fauna and flora it is a good idea to rent a kayak nearby the "Delta du Fangu" and visit the place.