Les Brisés in Port-Cros National Park offers a varied underwater landscape featuring a reef, wall, cave, and drop-off. This site is suited for intermediate divers, with depths ranging from 23 to 33 metres and an average depth of 28 metres. Access is exclusively by boat, and divers should be prepared for moderate currents. Due to the deep nature of the terrain, careful monitoring of bottom time and depth profiles is essential to manage decompression obligations. Water temperatures fluctuate between 13C and 21C throughout the year. Divers should carry a surface marker buoy for the boat pick-up, as conditions can be variable in this open water environment.

L'Enfer de Taillat is a shore-accessible dive site located within Port-Cros National Park. The area features shallow, calm waters, providing a practical environment for beginner divers. Conditions are variable, so it is necessary to check the current before entering the water. Water temperatures fluctuate throughout the year, ranging from 14C in winter to 26C in summer. Divers should be prepared for these temperature changes by wearing appropriate thermal protection, such as a 5mm wetsuit during cooler months. As there are no confirmed facilities on site, visitors must arrive self-sufficient with all necessary equipment, including a surface marker buoy.

Cap Taillat is a reef dive site located within Port-Cros National Park. The site features a consistent depth of approximately 9 metres, making it suitable for beginner divers. Access is available via both shore and boat entries. Conditions are generally mild, though water temperatures fluctuate between 14C and 25C throughout the year, with a risk of hypothermia during cooler months. Divers should be aware of the presence of jellyfish. Species recorded around this area include common wrasses, bream, scorpionfish, spirograph, and various invertebrates such as crabs and sea stars. Facilities at the location include parking, toilets, showers, and a cafe.

La Petite Quairolle is a reef and wall site located within Port-Cros National Park. The site maintains a consistent depth of 10 metres, making it suitable for beginner divers. Access is strictly by boat. Divers may encounter mild currents, though strong currents and thermoclines are potential hazards. Visibility reaches up to 25 metres, and the site is suitable for night diving. Water temperatures fluctuate between 14C and 25C throughout the year. Species recorded around this area include common octopus, European common cuttlefish, Mediterranean moray, various wrasses, scorpionfish, Turkish wrasse, cow snail, conger eel, bream, spirograph, white seabream, painted comber, yellow gorgonian, and tube worm.

La Grande Quairolle is a reef and drop-off site located within Port-Cros National Park. The topography features a descent reaching depths between 20 and 35 metres, with some areas extending to approximately 40 metres. Access to this site is strictly by boat. Divers should be prepared for moderate currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate seasonally, ranging from 13C in the winter months to 21C in August. Due to the depth and current conditions, this site is suited for intermediate divers. Species recorded around this area include wrasses, scorpionfish, common octopus, white seabream, and Mediterranean moray.

La Poursuivante is a technical wreck dive situated 800 metres offshore in Port-Cros National Park. The wreck lies at depths between 55 and 60 metres, requiring advanced certification and careful management of nitrogen narcosis. Conditions are challenging, with strong currents and visibility ranging from 5 to 10 metres. Water temperatures remain cool, between 14 and 16 degrees Celsius, necessitating appropriate thermal protection. Boat access is mandatory for all dives due to the current, and local operators strongly recommend booking a guided charter to navigate the site safely. This site is strictly for experienced technical divers.

Prophète is a wreck dive located 1500 metres offshore in Port-Cros National Park, France. The wreck sits at a consistent depth of 34 metres, requiring boat access and an intermediate skill level. Divers should be prepared for water temperatures ranging from 14 to 18 degrees Celsius. Conditions at the site are variable, with visibility that can change sharply and currents that may strengthen, necessitating careful dive planning and gas management. Species recorded around this area include common octopus, European common cuttlefish, Mediterranean moray, various wrasses, scorpionfish, conger eel, cow snail, Turkish wrasse, white seabream, spirograph, bream, two-banded seabream, mauve stinger, and striped red mullet.

Dent de Requin is a reef and wall dive site located within Port-Cros National Park. The site features depths ranging from 10 to 17 metres, with an average depth of 12 metres. Access is strictly by boat. Divers should be prepared for moderate currents, which can occasionally become strong. The site is suitable for beginners and offers typical dive durations of 48 minutes. Species recorded around this area include common octopus, Mediterranean moray, European common cuttlefish, wrasses, scorpionfish, conger eel, white seabream, and spirograph. Facilities available in the region include boat charters, guided tours, and gear storage.