Right next to one of the most beautiful beaches in the “Golfo di Orosei.” Barely visible from the boat, a large sun lit chamber leads into a narrow gap. Hundreds of fossilized shells adorn the walls. The canyon narrows and continues into the cave to a depth of 14 meters. The width of the rock crevice is not much wider than a diver, but open all the way to the surface. Close to the daylight limit, the cavern opens into a larger room. The passage leads deeper into the mountain, but is only accessible to certified cave divers.