The ENS of Sillans-la-Cascade is a natural area with varied environments: Natural meadows, riparian forest, river, mixed forest, etc. With an exceptional scenery, varied environments and the presence of waterfalls, extremely favorable to biodiversity. Protected species: bats, orchids, mammals. It is also a place of contracted or regulated uses. Help us to protect this exceptional site and comply with regulations: no fire, dog on a leash, no swimming.