Alpi Liguri Regional Park was established with Regional Law no. 34 of 15.11.2007. It involves the Municipalities of Rocchetta Nervina, Pigna, Triora, Montegrosso Pian Latte, Rezzo, Mendatica, and Cosio d'Arroscia. The protected area is divided into four different and not adjacent areas situated next to the ridges bordering with France and Piedmont: they belong to as much Sites of Community Importance of the Natura 2000 Network.