Le Vengeur is a reef and drop-off site located 1200 metres off the coast of Île Sainte-Marguerite. The site features a varied topography with depths ranging from 7 to 40 metres, averaging 20 metres. Access is by boat only. Divers should be prepared for mild currents, though strong currents can occur as a hazard. Visibility typically ranges between 10 and 30 metres. With a water temperature profile between 13C and 20C, the site is suitable for intermediate divers and supports night diving. The typical dive duration at this location is 60 minutes.

L'Enfer de Dante is a deep reef and wall site located off Île Sainte-Marguerite, accessible only by boat. The topography consists of several peaks with heads starting at 15 metres and descending to a maximum depth of 55 metres, with an average depth of 40 metres. Due to the significant depth, this site is suited for intermediate divers who must be mindful of nitrogen narcosis. Conditions include mild currents and visibility ranging from 5 to 10 metres. Water temperatures fluctuate between 13C and 20C throughout the year. Typical dives at this location last approximately 30 minutes.

Moure Rouge at Île Sainte-Marguerite is a shallow site featuring a mix of sandy areas and rocky piers. With an average depth of 3 metres, it is well-suited for beginners and those looking to practice. The site is accessible from the shore and experiences mild currents, though visibility varies between 5 and 20 metres. Marine life recorded at this site includes snails, which are very common during July and August, alongside rare sightings of hermit crabs, bream, tompot blenny, abalone, sphinx blenny, and sea squirts. Water temperatures fluctuate significantly throughout the year, and the Mistral wind can cool the sea even during summer months. Be aware of boat traffic in the area.

La Fourmigue Nord is a diverse dive site located 3000 metres off the coast of Île Sainte-Marguerite. The site features a varied topography including reef, wreck, and canyon formations. Divers can explore depths ranging from 9 to 48 metres, with an average depth of 10 metres. Access to the site is by boat only. Conditions include moderate currents and visibility typically between 10 and 30 metres. Water temperatures fluctuate between 13C and 19C throughout the year. Due to the significant depth and presence of sharp coral, divers should exercise caution during their descent and exploration.

Tradeliere Nord, located off Île Sainte-Marguerite, features a diverse underwater topography comprising a wall, reef, and pinnacle. The site offers depths ranging from 12 to 60 metres, with an average depth of 20 metres. Conditions are generally manageable with mild currents and visibility between 10 and 30 metres. Access is by boat only, and the site is suitable for beginners who remain in the shallower sections of the wall. Water temperatures fluctuate between 13 and 19 degrees Celsius throughout the year. Divers should be aware of active boat traffic and potential entanglement hazards on the structures. Guided tours, equipment rental, and air fills are available locally.

Batéguier is a wall dive located off Île Sainte-Marguerite in the Lérins Islands. The site features drop-offs that descend to a maximum depth of 40 metres. The topography includes a shallower area suitable for beginners, while the deeper sections cater to more experienced divers. Access to the site is by boat, with a transit time of approximately 15 to 20 minutes from the port. Conditions are variable, and divers should be aware of dense boat traffic in the area, particularly during the summer months. Water temperatures range from 14C in the winter to 21C during the summer.

The Écomusée sous-marin de Cannes, located off the coast of Île Sainte-Marguerite, features six monumental stone faces created by artist Jason deCaires Taylor. These sculptures serve as artificial reefs and are positioned between 80 and 130 metres from the shore. The site is suitable for beginners and offers a shallow depth range of 3 to 5 metres, making it an accessible location for snorkelling. Water temperatures in the area vary throughout the year, ranging from 14C in the winter months to 26C during the peak of summer. Access to the sculptures is via a shore entry.

Plateau du Milieu, also known as The Channel, is a shallow reef and artificial reef site located 100 metres from the shore of Île Sainte-Marguerite. The site features a mix of white sandy bottoms and rocky patches, with an average depth of 4 metres. Conditions are generally mild, with visibility ranging from 5 to 15 metres. It is suitable for beginners and offers accessible entry from both shore and boat. Water temperatures fluctuate throughout the year, ranging from 14C in winter to 26C in summer. Facilities including a cafe and toilets are available nearby. Divers should be aware of sea urchins present in the area.