Our dives are in the morning from 9.00am to 12.30pm and in the afternoon from 3.00pm to 6.30pm 7 days a week from Easter to October. Night dives are organized weekly. The Resort’s Diving Centre is organized in such a way as to guarantee our divers maximum comfort during all our activities. When you check-in you are provided with a net bag and a numbered coat hanger. On this you should hang your wet suit and stab jacket and put any other diving kit in the bag. All the kit is taken on board and stowed for the duration of your stay.

Alta Marea Diving Center, which began operating in the beautiful sea on the island of Ustica in 1995, offers courses at all levels PADI, and ACUC held by the trainers Mauro Maniscalco and Maurilio Caricato. At the center are available to hire 30 new complete equipment SEAC SUB . The tanks are all bi-taps attack (INT and DIN). The diving tours, accompanied by a friendly and professional staff, are organized taking into account the experience of the divers. The groups of divers are made (even in August) with a maximum of six sub for guidance, to enhance fun and safety standards. Departures take place from the port of Cala S. Maria at 9.15 in the morning and at 15.15 in the afternoon. It's also possible to do night dives and "fast dives" (departure at 7.15) for those who prefer to spend the rest of the day with their family.

The number of scuba divers that visit and explore the waters of Ustica evidences the positive effect of the marine reserve. During every dive along the coast it is quite normal to see various species of marine life of size, quantity and colour that are rare in other parts of the Mediterranean Sea. The extensive and unique structure of the volcanic abyss of the island and the purity of the coastal waters favour the abundant presence of a complex variety of fauna that at only a few meters below the water's surface offer an exceptional range of colours and textures.