The Calanques, as a peri-urban, tourist, and formerly industrial area, is subject to several types of pollution that make it vulnerable. With the help of local authorities (the Department
, the towns of Marseille
, La Ciotat
...), the ONF
, the Conservatoire du Littoral
, the Calanques National Park takes action to combat pollution. The National Park was created in 2012 to improve the resilience of this exceptional environment, and has already achieved encouraging results.