Les Deux Frères consists of two iconic rock stacks rising from the sea off Cap Sicié in Calanques National Park. The site features dramatic drop-offs and a sheltered pool area between the rocks. Divers can explore depths ranging from 18 to 33 metres, while the area is also suitable for snorkelling. Marine life commonly observed includes Mediterranean Moray and various wrasses. Less frequently, divers may encounter Common Octopus, Turkish Wrasse, and several species of nudibranchs such as the Tricolor Doris and Felimare fontandraui. The site also hosts Yellow Gorgonians and Violescent Sea-whips. Conditions include mild currents and visibility ranging from 10 to 30 metres, with water temperatures between 13C and 19C.

L Arroyo is a wreck and artificial reef site located 2500 metres offshore within Calanques National Park. The site is suited for intermediate divers, with depths ranging from 18 to 36 metres and an average depth of 30 metres. Access is strictly by boat. Divers should be prepared for strong currents and cold water temperatures, which fluctuate between 14C and 19C throughout the year. Visibility at the site typically ranges from 10 to 30 metres. A standard dive duration is approximately 30 minutes. Facilities available in the area include parking, toilets, showers, rinse stations, air fills, equipment rental, and dive shops.

La Roche Bleue is a reef and wall site in Calanques National Park that offers a varied profile ranging from 6 to 48 metres. The site is accessible only by boat and is suited for intermediate divers who can manage moderate currents. Visibility typically spans 10 to 30 metres, providing clear sight lines along the wall structure. Water temperatures fluctuate between 14C and 19C throughout the year, necessitating appropriate thermal protection. Divers should maintain strict buoyancy control and monitor depth closely, as the site reaches significant depths. It is recommended to dive early in the day when currents are generally lighter and sunlight enhances visibility along the wall face.

Calanque du Jonquet is a remote reef site located at the base of the Cap Sicié cliffs within Calanques National Park. Situated 2000 metres from the shore, this cove offers a wilderness experience for intermediate snorkellers. Access is possible via both shore and boat entries. Conditions are generally characterised by mild currents, though water temperatures fluctuate significantly throughout the year, ranging from 14C in late winter to 24C during the summer months. Parking facilities are available nearby. Snorkellers should remain aware of the potential presence of jellyfish in the water.

Les jardins de l'Arroyo in Calanques National Park offers a technically varied experience featuring reef, wreck, cave, and drop-off terrain. Located 100 metres from shore, this site requires boat access to avoid surf and shore break hazards. Divers can expect depths between 30 and 50 metres with visibility reaching 30 metres. Due to the deep profile, overhead environments, and moderate currents, this site is suited for intermediate divers with advanced certification and strong buoyancy control. Water temperatures range from 14C to 19C, necessitating appropriate thermal protection. Species recorded around this area include various wrasses, Mediterranean morays, common octopus, and several species of nudibranchs and flatworms.

Le Maraudeur B26 is a wreck dive located in the Calanques National Park, resting at depths between 45 and 47 metres. This site is strictly for advanced divers due to the significant depth and entanglement risks associated with the structure. Access is by boat only. Visibility typically ranges from 10 to 30 metres, with mild currents. Water temperatures fluctuate between 13C and 18C throughout the year, requiring appropriate thermal protection. Divers should plan gas management and decompression profiles carefully, as bottom times are limited. Guided tours are available and recommended for those unfamiliar with the wreck to ensure safety regarding the structure's condition.

The Dornier 24 is a German flying boat wreck resting on a sandy bottom in the Calanques National Park. This advanced dive site sits at depths between 40 and 48 metres, requiring careful management of decompression obligations and gas consumption. Visibility at the site is highly variable, ranging from 5 to 30 metres, and water temperatures fluctuate between 13 and 18 degrees Celsius. Access is strictly by boat, and divers should be prepared for the risks of nitrogen narcosis at these depths. The airframe serves as an artificial reef structure in the marine environment.

La Sèche de Saint Elme is a reef and wall site in Calanques National Park, France, offering depths between 5 and 20 metres. This site is suitable for beginner divers due to its manageable conditions and mild currents. Visibility at the site ranges from 10 to 30 metres, allowing for clear observation of the wall structure and reef topography. Water temperatures fluctuate between 14 and 20 degrees Celsius throughout the year, necessitating appropriate thermal protection outside of summer. Access is exclusively by boat, and the site is available for night diving. Facilities including air fills and toilets are provided at the departure point.