Area Marina Protetta Isole di Ventotene e Santo Stefano

• Trail Conditions: Diving
• Interest: Flora, Marine Wildlife

It is located to the west, and is formed by an area that rises from a seabed at an altitude of 33 m. It can only be spotted by those who know the anchorage points. The first interesting point is an arch of about 7 metres, coloured by many types of sponges and sea anemones. Once past the arch, you enter a small tunnel, a nursery for various types of shrimps. If you head south, you will notice that the seabed is slightly downhill and rich in posidonia.