Punta Arresto is a reef and wall site located in the La Maddalena Archipelago, Italy. The topography extends from 3 metres to 25 metres, with an average depth of 14 metres. Access is by boat, as the site is situated 50 metres from the shore. While the current is typically mild, it can strengthen, and divers should confirm conditions with the boat captain before entry. Visibility is high, ranging from 15 to 40 metres. This site is suitable for intermediate divers and supports night diving. Typical dive duration is 40 minutes, with water temperatures fluctuating between 14C and 23C throughout the year.

Punta Falcone is a reef and wall dive site located in the La Maddalena Archipelago, Italy. The site features a varied topography suitable for intermediate divers, with depths ranging from 5 to 35 metres and an average depth of 15 metres. Access is possible via both shore and boat, though a boat is required to reach the site located 2778 metres from the shore. Conditions vary, with visibility typically between 10 and 30 metres and moderate currents. Water temperatures fluctuate between 14C and 21C throughout the year. Divers should be aware of potential hazards including jellyfish, sea urchins, sharp coral, and stonefish.

Secche del Fico is a boat-only site in the La Maddalena Archipelago offering a mix of cavern and drift diving. The topography features walls and overhead environments ranging from 8 to 40 metres deep, with an average depth of 15 metres. Divers encounter mild currents and visibility typically between 15 and 25 metres. Due to the overhead structures and significant depth, this site is suited for intermediate divers with appropriate cavern certification. Divers must manage buoyancy carefully to avoid entanglement and monitor depth to mitigate risks associated with nitrogen narcosis and decompression. A primary and backup torch are required for navigating the cavern sections.

Secca dell' Elefante is a seamount featuring wall and reef topography located in the La Maddalena Archipelago. The site ranges from 14 to 40 metres in depth, with an average depth of 30 metres. Divers access this site by boat, and it is suited for intermediate divers due to moderate currents and depth. Visibility typically spans 10 to 30 metres. Species recorded around this area include common octopus, Mediterranean moray, wrasses, cow snails, flatworms, slipper lobsters, tricolor doris, Mediterranean violet aeolids, sea slugs, tube worms, sea stars, two-banded seabream, hermit crabs, and painted comber. Divers should remain aware of potential entanglement hazards from fishing lines and debris.

La Mandria is a wall and reef site in the La Maddalena Archipelago, Italy, offering depths ranging from 5 to 40 metres with an average of 26 metres. The topography features a vertical wall that requires boat access. Divers should be prepared for mild currents that can occasionally spike, necessitating careful monitoring of depth and proximity to the boat. Visibility varies between 5 and 25 metres. Given the maximum depth of 40 metres, this site is suited for intermediate divers. Nitrox is available at the local dive shop to assist with bottom time management during deeper profiles.

Secca delle Ancore is a diverse offshore site in the La Maddalena Archipelago featuring a combination of reef, wall, and pinnacle topography. Divers can explore depths ranging from 10 to 28 metres, with an average depth of 22 metres. The site is strictly a boat dive, and moderate currents are common, requiring strong buoyancy control and drift diving experience. Due to the depth profile and potential for nitrogen narcosis, careful monitoring of decompression limits is essential. The site is suited for intermediate divers who are comfortable managing currents and maintaining precise depth control throughout the dive.

Isola Tavolara in the La Maddalena Archipelago features a varied underwater topography consisting of reefs, walls, wrecks, and caves. Suited for intermediate divers, the site offers depths between 10 and 40 metres. Access is exclusively by boat. Conditions are variable, with visibility ranging from 15 to 40 metres and moderate currents. Water temperatures fluctuate between 14C and 20C throughout the year. Divers should remain cautious of boat traffic, deep sections, overhead environments, and potential strong currents. Night diving is permitted at this location. Local facilities offer air fills, equipment rental, guided tours, and boat charters to support diving activities.

Piscine di Molara is a shallow reef site located 1000 metres from the shore in the La Maddalena Archipelago. This site is accessible only by boat and is well-suited for beginners, offering an average depth of 6 metres with a range between 4 and 8 metres. The area features a white sandy bottom and visibility typically ranging from 20 to 30 metres. Conditions are generally calm with mild currents, though visitors should remain aware of boat traffic and the presence of jellyfish. The site is highly regarded for snorkelling, with water temperatures fluctuating between 14C and 26C throughout the year.