The presence of Posidonia oceanica on the beach of Arborea, which Camping S’Ena Arrubia overlooks, is a sign of a healthy, naturally protected and safe place for bathing. Underwater meadows and leaves fluttering or rolled up on the beach bear witness to the health of a marine ecosystem with clean, oxygenated water. And if this plant can sometimes bother you, we invite you to get to know it better and protect it as we do.