Punta Sardegna is a reef site in the La Maddalena Archipelago, Italy, accessible exclusively by boat. The topography varies between 5 and 30 metres, with an average depth of 15 metres. A notable feature is a statue of an angel positioned at a depth of 12 metres. Divers should be prepared for moderate currents and potential boat traffic in the area. Visibility is generally good, ranging from 15 to 30 metres. Species recorded around this area include wrasses, bream, scorpionfish, European common cuttlefish, and various crustaceans such as crabs and hermit crabs.

Cala di Trana is a reef site located in the La Maddalena Archipelago, Italy. The site features a reef structure situated at depths between 8 and 13 metres, making it a suitable location for beginners and those looking to build confidence. Divers and snorkellers can access the site from both the shore and by boat. Conditions are generally calm with mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate seasonally between 14 and 24 degrees Celsius, requiring appropriate thermal protection during the cooler months. As facilities can vary, it is recommended to check locally before planning your visit.

Punta Tegge is a shore and boat-accessible reef located on the main island of La Maddalena. The site is defined by flat granite cliffs that descend into the sea, featuring three primary rocky outcrops. Divers and snorkellers can explore depths ranging from 10 to 25 metres, with an average depth of 10 metres. Visibility typically spans 10 to 30 metres. The area is suitable for beginners, though divers should remain aware of boat traffic. Species recorded around this area include wrasses, bream, painted comber, scorpionfish, European common cuttlefish, and various crustaceans. Facilities at the site include parking and equipment rental, and night diving is permitted.

Cala Francese is a historic granite quarry site located on the island of La Maddalena. The topography consists of a rocky coastline and deep inlets, offering a mix of natural reef and artificial structures. Divers and snorkellers can explore depths starting from 2 metres, with visibility ranging between 5 and 20 metres. The site is accessible from the shore and is suitable for beginners, though the presence of deep areas requires caution. Conditions are generally mild, with water temperatures fluctuating between 14C in the winter and 26C during the peak of summer. Guided tours are available for those wishing to explore the underwater terrain of this unique coastal environment.

Cala Corsara is a reef site located on the southern coast of Spargi Island in the La Maddalena Archipelago. The site features white sand and granite rock formations, with depths ranging from 1 to 10 metres and an average depth of 5 metres. Access is by boat only, as the site is situated 1,000 metres from the shore. Conditions are generally suitable for intermediate snorkellers, with mild currents and visibility typically between 15 and 25 metres. Water temperatures fluctuate seasonally, ranging from 14C in winter to 26C in August. Divers and snorkellers should remain aware of boat traffic in the area.

Gerardia savaglia is a wall dive located in the La Maddalena Archipelago, Italy. The site is notable for featuring one of the largest specimens of Gerardia savaglia found in the Mediterranean. Divers can explore the wall down to a maximum depth of 40 metres. Access to this site is by boat only. Conditions include moderate currents and depths that require advanced certification. Water temperatures range from 14C to 19C throughout the year. Due to the nature of the site and local conditions, divers should remain aware of boat traffic and the depth profile during their descent and ascent.

Cala dell'Oro is a reef dive located in the La Maddalena Archipelago, Italy. The site features a reef structure that drops from 18 to 28 metres. Access is by boat only, and the site is suitable for intermediate divers due to the depth range. Conditions include mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 14 and 20 degrees Celsius throughout the year, necessitating appropriate thermal protection. Night diving is permitted at this location. Divers should exercise caution regarding buoyancy to avoid contact with sea urchins and sharp coral present on the reef.

Scoglio dei Barracuda is a wall dive located at the foot of Punta Zanotto on the island of Spargi. The topography features rock formations and cliffs that descend to a maximum depth of 20 metres. Access to this site is by boat only. Divers should be prepared for variable currents and be aware of potential boat traffic in the area. The water temperature ranges from 14C in the winter months to 23C in late summer. Due to the nature of the currents and the depth, this site is best suited for intermediate divers.