Le Ramon Membru is a boat-accessible dive site located within the protected waters of Port-Cros National Park. The site features a depth range of 11 to 22 metres, making it suitable for beginner divers. Visibility at the site varies significantly, ranging from 5 to 30 metres depending on conditions. Water temperatures fluctuate throughout the year, reaching a low of 14C in the winter months and peaking at 22C in September. As a marine site, it offers a controlled environment for those looking to explore the underwater topography of the French Riviera.

La Dent de Requin is a reef dive site located within Port-Cros National Park, France. Situated approximately 70 metres from the shore, this site requires boat access for all dives. The topography features a consistent depth of 18 metres, with typical dive durations lasting around 48 minutes. Water temperatures at the site fluctuate throughout the year, ranging from 14C in the winter months to 22C in August. Local facilities supporting the site include air fills, dive shops, and guided tours. The site is suitable for beginner divers.

The Togo is a steel-hulled cargo ship resting upright on its keel at depths between 45 and 68 metres. Located 500 metres from shore in Port-Cros National Park, this wreck is noted for its intact bow and lack of list. Due to the significant depth and overhead environment, this site is reserved for advanced divers. Access is by boat only, with typical dives lasting 45 minutes. Visibility ranges from 10 to 30 metres, and water temperatures fluctuate between 14C and 20C. Species recorded around this area include Mediterranean moray, common octopus, scorpionfish, conger eel, and various wrasses, bream, and sea stars.

Dattier is a reef and drop-off site located within Port-Cros National Park. The topography features a significant vertical profile, with depths ranging from 8 to 60 metres. This site is accessible only by boat, and guided tours are available for those exploring the area. Visibility can reach up to 30 metres, though conditions vary. Water temperatures fluctuate throughout the year, ranging from 13C in the winter months to 19C in August. Due to the depth range and site characteristics, it is suited for intermediate divers. Mooring buoys are provided by the local marine observatory for authorised vessels between April and mid-November.

The Torpilleur T 178 is a torpedo boat wreck resting on the seabed at depths between 47 and 49 metres. Located 1000 metres from shore, this site requires boat access and is suited for intermediate divers with advanced certification. Divers should be prepared for deep diving conditions, with visibility ranging from 10 to 30 metres and mild currents. Surge and swell can occasionally affect the descent, so monitoring local conditions before departure is essential. Given the significant depth, careful air management and buoyancy control are required throughout the 40-minute average dive. A drysuit or thick wetsuit is recommended outside of the summer months when water temperatures drop.

Plage de Jovat in Port-Cros National Park offers a shallow marine environment featuring a mix of seagrass beds, sandy areas, rocky drop-offs, and a wreck. A dedicated snorkel trail installed in 2017 guides visitors through these varied ecosystems. With depths ranging from 1 to 3 metres, the site is well-suited for beginners and snorkellers. Visibility typically fluctuates between 5 and 15 metres, and currents remain mild. Species recorded around this area include common octopus, Mediterranean moray, wrasses, bream, and scorpionfish. Facilities at the site include parking, toilets, and showers. Divers should be aware of sharp coral present in the area.

L'Espingole is a wreck dive located 400 metres offshore within Port-Cros National Park. The vessel rests at depths between 34 and 39 metres, requiring intermediate certification and deep diving qualifications. Access is exclusively by boat, typically departing from Cavalaire Sainte Maxime. Divers encounter mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 13 and 20 degrees Celsius throughout the year, necessitating appropriate thermal protection. Due to the depth, careful planning of bottom time is essential. Species recorded around this area include wrasses, scorpionfish, Mediterranean moray, common octopus, and various bream species.

Petit Sec is a reef and drop-off site located within Port-Cros National Park. The site features depths ranging from 8 to 25 metres, with an average depth of approximately 12 metres. Access to the site is via the shore, with parking facilities available nearby. Conditions at this location vary throughout the year, with water temperatures fluctuating between 14C in the winter months and 22C in August. Due to the nature of the topography and depth, this site is suited for intermediate divers.