Nature is so important to La Fiermontina Ocean. Because of this, the Filali family laid the foundations for the Regional Nature Park, 'The Dunes of Khemis Sahel', with the support of the Fondation Orient-Occident and the local authorities. The aim of the park is to preserve the region's ecosystem and protect its coastal dunes. Since 2018 it has committed to the reforestation of 10 hectares of land, introducing 7,500 olive trees, a large orchard and vegetable garden with seasonal crops.