La Pierre a Syca is a deep wall and reef site located off the coast of Île Saint-Honorat. The topography descends from 22 to 45 metres, requiring advanced certification and precise buoyancy control to navigate the sharp rock and coral formations. Access is strictly by boat. Visibility typically ranges between 10 and 30 metres, allowing for a clear view of the wall profile. While currents are generally mild, they can shift, necessitating local checks before entry. Given the depth and water temperatures ranging from 13C to 20C, divers should be prepared for deep diving conditions and appropriate thermal protection.

Le Village Englouti, located off the coast of Île Saint-Honorat, is a reef site named for local legends of a submerged village. The topography consists of a reef structure spanning depths between 15 and 25 metres. Conditions are generally calm with no significant current, making the site suitable for newly certified divers. Visibility at the site ranges from 10 to 30 metres. Access is exclusively by boat, and divers should note that water temperatures fluctuate between 14 and 21 degrees Celsius throughout the year. A wetsuit thickness appropriate for the season is recommended for comfort during dives.

JCC is a deep marine dive site situated off the coast of Île Saint-Honorat. Accessible exclusively by boat, the site features a depth range of 50 to 53 metres. Conditions are variable, with visibility typically between 10 and 30 metres and mild currents present during dives. Due to the significant depth, this location is intended for experienced technical divers only and is not suitable for snorkelling or entry-level divers. Water temperatures remain cool throughout the year, fluctuating between 14 and 17 degrees Celsius.

La Roche aux Serpents is a deep reef located off the coast of Île Saint-Honorat. The site features a reef structure spanning depths of 35 to 43 metres, with an average depth of 38 metres. Due to the significant depth, this site is reserved for advanced divers with deep diving certification. Visibility varies between 10 and 30 metres, and the area experiences mild currents. Divers must monitor their depth and bottom time closely to manage the risk of nitrogen narcosis. Boat access is required for all dives, and water temperatures range from 13 to 20 degrees Celsius throughout the year, necessitating appropriate thermal protection.

Semaphore Drop-Off is a reef and wall site located off Île Saint-Honorat in the Lérins Islands. The site features a significant vertical profile, with depths ranging from 10 to 42 metres and an average depth of 25 metres. Divers should be prepared for mild currents and visibility between 10 and 30 metres. Due to the depth and topography, this site is suited for advanced divers. Access is exclusively by boat. Divers must remain aware of boat traffic in the area and the potential for overhead environments. Water temperatures fluctuate between 14C and 18C throughout the year.

Le Haricot is a deep boat dive located off the coast of Île Saint-Honorat. The site features a topography that descends to depths between 48 and 53 metres. Divers can expect mild currents and visibility ranging from 10 to 30 metres. Marine life recorded at the site includes the common Cratena Slug and Sea Star. Less frequently, divers may encounter Mediterranean Moray, Turkish Wrasse, Mediterranean Violet Aeolid, Cow Snail, Scorpionfish, Splendid Elysia, Flatworms, Yellow Zoanthid, Bream, Madeira Rockfish, shrimp, and Violescent Sea-whip. Due to the significant depth, this site is suited for experienced divers. Water temperatures fluctuate between 13C and 18C throughout the year.

Le Jardin is a deep-water dive site located off the coast of Île Saint-Honorat in the Lérins Islands. The site features a significant depth range of 65 to 85 metres, making it suitable for experienced technical divers. Divers can access the site via both shore and boat entries. Visibility is generally consistent at 30 metres. Water temperatures fluctuate throughout the year, ranging from 13C in the winter months to 19C during August. Due to the depth and technical nature of the topography, this site requires advanced certification and appropriate equipment for deep-water exploration.

La cigale Dramont is a reef and pinnacle site located 200 metres from the shore of Île Saint-Honorat. The site features a varied topography suitable for advanced divers, with depths ranging from the surface down to 25 metres and an average depth of 16 metres. Divers can access the site via boat or shore entry. Conditions are generally manageable with mild currents, though visibility can fluctuate between 1 and 25 metres. Water temperatures follow seasonal patterns, ranging from 14C in the winter months to 22C in August. Facilities available nearby include air fills, equipment rental, and boat charter services.