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.

La Rague is a shallow shore-entry reef located at Île Sainte-Marguerite. The site is suitable for beginners, with depths reaching a maximum of 10 metres. Divers enter directly from the shore, and the area experiences mild currents. Water temperatures fluctuate between 14C in winter and 25C in summer, requiring appropriate thermal protection. Visibility at the site is variable, so checking local reports before arrival is recommended. As there are no guaranteed facilities on site, visitors should arrive prepared with all necessary equipment and supplies.

Les Roches Trompettes is a reef site located off Île Sainte-Marguerite, featuring a plateau that begins at 3 metres and descends to a maximum depth of 38 metres. Access to this site is by boat only. The topography consists of a sloping reef structure suitable for intermediate divers. Water temperatures fluctuate throughout the year, ranging from 13C in the winter months to 21C in August. Due to the depth range and the nature of the reef, divers should be prepared for varying conditions. The site offers a profile that allows for both shallow exploration and deeper dives along the reef wall.

Pointe de l'Aiguille on Île Sainte-Marguerite offers a shallow, accessible environment for snorkellers. The site features a mix of reef, seagrass, and pinnacle topography, with depths ranging from 1 to 10 metres and an average of 6 metres. Entry is via the shore, making it suitable for beginners. Conditions are generally calm with mild currents and visibility between 5 and 15 metres. Water temperatures fluctuate seasonally, ranging from 14C in winter to 26C in August. As this is a popular area, snorkellers should remain vigilant regarding boat traffic. Facilities including toilets, first aid, and parking are available nearby.

Batterie du Graillon is a shallow shore dive located on Île Sainte-Marguerite, featuring a combination of reef structures and seagrass beds. With an average depth of 3 metres and a maximum of 5 metres, it is suitable for beginners seeking an accessible dive. The site experiences mild currents, though conditions vary, and visibility can change between visits. Divers enter directly from the shore, where they should remain cautious of incoming surf and potential jellyfish. Facilities including parking, toilets, and showers are available on-site to assist with preparation and post-dive rinsing. Typical dives at this location last approximately 60 minutes.

Le Barbier, located off Île Sainte-Marguerite, offers a combined wall and wreck dive experience. The site reaches depths between 15 and 36 metres and requires boat access. Divers should be prepared for moderate currents and potential entanglement hazards around the wreck structure. Water temperatures fluctuate throughout the year, ranging from 13C in March to 21C in August. Due to the depth and current conditions, this site is suited for intermediate divers. Species recorded around this area include Mediterranean moray, common octopus, various wrasses, scorpionfish, and several species of nudibranchs, alongside bream and sea stars.

La Grosse Minouche is a technical wreck dive situated off Île Sainte-Marguerite, resting at depths between 50 and 54 metres. This site is strictly for advanced divers with deep-diving certifications. Access is by boat only, and divers must account for moderate currents during the ascent. Water temperatures fluctuate between 13C and 19C throughout the year, and visibility is variable. Due to the significant depth and potential for entanglement within the wreck structure, careful gas management and the use of a surface marker buoy are essential. Divers should consult local centres for current conditions before planning their descent.

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.