Mammuthone is a scenic dive site in the La Maddalena Archipelago, named for the profile of a Sardinian mask visible in the sheer cliff face. The topography consists of a wall that drops into the sea, featuring a rock opening that creates light effects. Divers can explore passages and the rock formation at depths ranging from 15 to 40 metres, with an average depth of 15 metres. Access is by boat only, and the site is suitable for intermediate divers due to the depth and the presence of mild currents. Facilities available at the site include changing rooms, showers, air fills, and guided tours.

Dromia e Portone is a marine dive site in the La Maddalena Archipelago featuring a combination of walls and caves. The topography includes cracks, passages, and boulders, with depths reaching 40 metres. Access is by boat only. The site is suitable for beginners, though divers should be aware of hazards including boat traffic, depth, and the overhead environment. Conditions are characterised by mild currents and water temperatures ranging from 14C to 19C throughout the year. The site is often used for course training sessions on the boulder near the mooring line, surrounded by areas of sand and posidonia.

Frana del faro is a wall dive located in the La Maddalena Archipelago, Italy. This site is suited for advanced divers due to its depth range of 5 to 34 metres and the presence of strong currents. Access is exclusively by boat. The topography features a wall that descends into the open sea, requiring careful management of nitrogen narcosis and awareness of boat traffic. Water temperatures fluctuate between 14C and 20C throughout the year. The site is also available for night diving.

Cala Corsi is a sheltered wall and reef site located in the La Maddalena Archipelago. The topography features a mooring area surrounded by Posidonia seagrass and pebbles. Divers can explore depths ranging from 6 to 25 metres, with an average depth of 15 metres. The site is accessible only by boat and is known for being protected from most winds, making it a reliable option during unfavourable weather. With mild currents and a beginner-friendly profile, it is suitable for divers of all experience levels. Typical dives last approximately 45 minutes. Divers should remain aware of boat traffic in the area.

MuMart, or museo sommerso, is an artificial reef located in the La Maddalena Archipelago. The site sits in shallow water between 4 and 7 metres, with an average depth of 6 metres, making it suitable for beginners. Visibility is variable, ranging up to 30 metres, while mild currents provide comfortable conditions. Water temperatures fluctuate between 14C and 26C throughout the year. The artificial structures support a variety of local reef fish and invertebrates. Divers and snorkellers should be aware that jellyfish are frequently present; it is recommended to check conditions at the on-site dive shop and cover exposed skin before entering the water.

Ill Moritora is a marine dive site located within the La Maddalena Archipelago, Italy. The site features a consistent depth of approximately 11 metres. Conditions at this location vary throughout the year, with water temperatures ranging from 14C in the winter months to 25C in August. The habitat supports a variety of Mediterranean marine life, including various reef fish and invertebrates typical of the region. Due to the shallow and stable depth, this site is generally accessible for divers of varying experience levels. Divers should be prepared for seasonal temperature fluctuations when planning their visit to this archipelago location.

Scogli di Mortoriotto is a wall and reef dive site located within the La Maddalena Archipelago. The site features depths ranging from 5 to 35 metres and is accessible only by boat. Divers should be prepared for moderate currents, which can occasionally become strong. Due to the nature of the terrain and current conditions, this site is suited for intermediate divers. Night diving is permitted at this location. Diving here requires authorisation, and visitors must be accompanied by authorised divers. Water temperatures fluctuate throughout the year, ranging from 14C in the cooler months to 19C in September.

Il Grottone is a marine cave and wall dive site located in the La Maddalena Archipelago. The site features a large submerged chamber with an entrance accessible from a buoy, leading to a maximum depth of 18 metres within the cavern. The surrounding wall extends to a depth of 35 metres. Access to this site is by boat only. Divers should be aware of potential boat traffic in the area and the specific hazards associated with cavern diving and depth. Conditions are generally mild, with water temperatures ranging from 14C to 21C throughout the year. This site is suitable for intermediate divers.