The underwater topography here is similar to what is seen above water with the rocks, almost outcrops, sloping down to 18-20 meters, creating gullies and fun steps for divers to swim about.

“Il Corno“ is a small island that emerges in the western part of the island of San Pietro, the western part of Sardinia. An exceptional and very lively backdrop that offers the possibility of making different routes in order to make the site suitable for both the beginner and the experienced diver.

The dive site is located about 5 minutes by boat in a south-easterly direction from the tourist port of Santa Maria Navarrese. The name comes from the natural rock formation representing a camel.

Falco Cave is named after its discoverer Ennio Falco who discovered the aerial part of apnea. The cave is of rare beauty, on its vaults is the presence of numerous colonies of red coral; made in the shape of a horseshoe, it has exit and entrance always within sight. It requires an Advanced or Cavern certification.

This cave formerly must have been a watercourse, which is evident from its smooth, eroded walls. Very old stalactites, now submerged, are present in the vaults and just after the entrance at 7 meters you can see the demarcatingline at the old sea level and a column stalactite of considerable size, see photo.

The Madonnina is the dive site exactly below the Capocaccia promontory; after descending, follow a colorful wall to the Madonnina cavern, which is also rich in sponges, concretions and corals. However, one can move away from the wall to look for fish further offshore and deeper.

Another top site in the area is Grotta dei Fantasmi, the ghost cave. The entrance is only 7 meters but the dive is only a few tens of cm from the surface, present several air bubbles and tunnels. Completely of white limestone rock it is reminiscent, in part because of the excellent visibility, of cenotes in Central America.

The Tunnel Cave is a cave dive in very large spaces: its vault is 17 m high, impressive are the light effects when looking from the inside to the outside. There are also a couple of narrower tunnels reserved for those with a Cave patent.

Dive spot suitable for Open Water Diver. The bottom slopes slowly down to 16-18 mt, easy to enter the water because of the always calm sea. Good for Try Scuba and Basic Diver exercises but also for compass navigation exercises. Great spot for snorkelers.

Located just behind the Capocaccia promontory, the Nereo cave is considered one of the most beautiful dives in the Mediterranean and absolutely in the top 5 in Sardinia. The uniqueness of this cave is the huge environments and the possibility to vary the route according to the diver's ability.