The stretch of coast that goes from the mouth of the river Tiber to the shallows of Tor Paterno has become a suitable habitat for the presence and reproduction of dolphins: splendid marine mammals that in recent years delight with their presence the clear waters of the Ostia coast.
The sighting of dolphins, together with that of manta rays, sunfish, sea turtles and dozens of different water birds is one of the most interesting, engaging and exciting naturalistic activities to be carried out in Ostia: thanks to the Association of marine biologists “Sotto al Mare ” it is possible to go out on a equipped raft together with the researchers of the Association to admire the variety of marine fauna in its natural habitat, an excursion not to be missed!