Numerous submerged cavities offer to the expert visitor of dives the opportunity to know a not famous aspect of Maiori. Some of these grottos can also be visited by boat and they show interesting sights from the geological point of view. In one of this cavity the presence of a sulphureous water sping allows numerous visitors to enjoy beneficial effects of this spring.

Nice to be visited or through dive is “Del Cavallo Morto” bay with its vertical walls which guests a small beach, always very crowded in summer.