Les Aiguilles is a reef and pinnacle site located 1000 metres from the shore of the Sanguinaires Islands. This site is suitable for beginners, offering a depth range of 4 to 14 metres with an average depth of 9 metres. Divers typically spend 45 minutes underwater, with visibility ranging from 10 to 30 metres. Access to the site is by boat only. Water temperatures fluctuate throughout the year, ranging from 14C in the winter months to 23C in August. Night diving is permitted at this location.

3P is a wall and reef site located off the Sanguinaires Islands in France. The topography features a significant drop-off starting at 6 metres and extending to 60 metres, with an average depth of 25 metres. Access is by boat only, and divers should expect moderate currents that can strengthen, often resulting in drift dives along the reef face. Visibility ranges from 15 to 40 metres. Due to the depth profile and potential for decompression obligations, this site is suited for intermediate and advanced divers. Water temperatures are cool, ranging between 14 and 17 degrees Celsius, requiring appropriate thermal protection.

Cala d'Orzu is a wild bay located in the Sanguinaires Islands region of Corsica. The site features a varied topography including reefs, seagrass meadows, and drop-offs. Snorkellers can explore depths ranging from 2 to 20 metres, with an average depth of 10 metres. The southern area, known as Zone 2, is particularly noted for its dense Posidonia meadows and distinct drop-offs. Access is via the shore, and the site is best suited for intermediate snorkellers due to potential surf and boat traffic. Visibility typically ranges between 10 and 25 metres, and water temperatures fluctuate between 14C and 26C throughout the year.

Sec De Campomoro is a reef site located near the Sanguinaires Islands in France. The site is accessed exclusively by boat and maintains a consistent depth of 19 metres. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The water temperature fluctuates between 14C and 22C throughout the year. Species recorded around this area include Mediterranean Moray, various wrasses, bream, sea stars, crabs, and spirographs. Due to the depth and conditions, this site is suited for intermediate divers. Potential hazards at this location include jellyfish. Facilities available in the area include parking, first aid, dive shops, and boat charters.

Le Tonneau is a reef dive located off the Sanguinaires Islands in France. The site features a reef structure that descends from 20 to 43 metres, making it suitable for intermediate divers. Visibility at the site ranges from 10 to 30 metres, with mild currents typically present. Due to the significant depth, divers must monitor their bottom time and decompression limits closely to manage the risk of nitrogen narcosis. Access to the site is by boat only. Divers should exercise caution regarding buoyancy to avoid contact with sharp coral and rocks found throughout the reef. Night diving is permitted at this location.

Cala d'Orzu is a bay located in the Sanguinaires Islands region of France, featuring a combination of reef and seagrass habitats. This site is suitable for beginners, offering shallow depths ranging from the surface to 5 metres. Access is via a shore entry from the white sand beach. Conditions are generally mild, with water temperatures fluctuating between 14C and 26C throughout the year. Visitors should remain aware of boat traffic in the area and the potential presence of jellyfish. Parking and a cafe are available at the site for visitor convenience.

Cote A Nacre is a marine dive site located in the Sanguinaires Islands, France. The site features a combination of reef and seagrass habitats at a consistent average depth of 9 metres. Access to the site is by boat only. Divers can expect mild currents and visibility ranging between 10 and 25 metres. Water temperatures fluctuate throughout the year, reaching a high of 25C in August and a low of 14C in February and March. Species recorded around this area include Mediterranean moray, Turkish wrasse, various wrasses, cow snails, crabs, painted comber, bream, white seabream, castagnole, snails, triplefins, salema porgy, and sea squirts. Air fills and dive shop facilities are available nearby.

Le Point D'interrogation is a marine reef site located off the Sanguinaires Islands in Corsica. This site is accessed exclusively by boat, situated approximately 10,000 metres from the shore. The topography consists of a reef structure with a consistent depth of 24 metres. Due to the depth and site characteristics, it is suited for intermediate divers. Water temperatures at this location fluctuate throughout the year, ranging from 14C in the late winter and early spring to 22C during the peak of summer. Divers should be prepared for boat-based operations when planning a visit to this offshore reef.