L Herbe is a shallow dive site located in Arcachon, France, within the Arcachon bay. The site features a combination of seagrass beds and artificial reef structures, offering an average depth of 5 metres with a range between 4 and 8 metres. Access to the site is by boat only. Conditions are generally mild with visibility ranging from 3 to 5 metres. The site is suitable for beginners and supports night diving, with typical dives lasting around 45 minutes. Divers should remain aware of boat traffic and potential entanglement hazards in the area. Facilities including air fills, showers, and rinse stations are available nearby.

La Vigne is a shallow marine dive site located in Arcachon, France. Suitable for beginners, the site offers depths ranging from 3 to 8 metres. Divers can access the water via both shore and boat entries. Conditions are generally manageable, with mild currents and visibility typically between 5 and 10 metres. Water temperatures fluctuate throughout the year, ranging from 12C in the winter months to 21C during August. The site provides a straightforward environment for those looking to gain experience in a coastal setting.

Hortense is a multi-faceted site in Arcachon, France, featuring artificial riprap, sunken debris, and a drop-off. Located 300 metres from the shore, the site reaches depths between 4 and 25 metres. Entry is via an old boat slipway near the local restaurant. Conditions vary, with moderate currents, potential rip currents, and surf, making it suitable for intermediate divers. Snorkellers can explore the shallower rocky areas, particularly during slack tide. Species recorded around this area include European Common Cuttlefish, Common Octopus, Marbled Electric Ray, Gray Seal, various wrasses, scorpionfish, Conger Eel, crabs, Tompot Blenny, Barrel Jellyfish, Spiny Spider Crab, brittle stars, and sea stars.

Grand Piquey is a shallow dive site situated within the sheltered waters of Arcachon Bay. This location is suitable for beginners, offering a shore entry and mild currents that allow for a relaxed experience. Visibility is generally around 5 metres, requiring divers to move slowly and observe the reef structure closely. Water temperatures fluctuate seasonally, ranging from 12 to 22 degrees Celsius, so appropriate thermal protection is recommended. As conditions can vary, it is advisable to check locally for current access arrangements and facility availability before planning a dive.

Le Mimbeau is a protected lagoon-like inlet situated behind a natural sand spit at Cap Ferret in Arcachon, France. This shore-entry site is suitable for beginners, offering a sheltered environment for snorkelling among the moorings. Water temperatures range from 12C in winter to 22C in August, and visibility can reach up to 10 metres. While the site is generally calm, snorkelers should be aware of the potential for strong currents in the area. Facilities including parking and a cafe are available nearby for visitors.

The Golf 56 is a deliberately sunk wreck located 2963 metres off the coast of Arcachon bay. Resting on a sandy bottom at depths between 19 and 20 metres, the wreck provides a structural feature for divers to navigate. The site is accessible only by boat and is suitable for beginner divers, though it requires careful depth management. Visibility is typically around 5 metres, and a moderate current is common. Due to active boat traffic in the area, the use of a surface marker buoy is essential for all ascents. Water temperatures fluctuate between 12 and 18 degrees Celsius throughout the year, necessitating appropriate thermal protection.

Le Cote Bleu, located near Arcachon, France, offers a combined wreck and reef dive experience. The site sits at depths ranging from 12 to 15 metres, with an average of 14 metres. Divers can access the site via shore or boat. Conditions include moderate currents and visibility typically between 2 and 3 metres. Due to the variable visibility and current, maintaining close contact with a guide is recommended. The site is suitable for beginner divers, with typical dive times around 45 minutes. Local facilities provide air fills, boat charters, and guided tours to assist with navigation and current management.

Saint Yves in Arcachon, France, offers a combination of reef and wreck diving. The site features a depth range from the surface down to 35 metres, with an average depth of 15 metres. Divers should be prepared for moderate currents and limited visibility, typically between 3 and 5 metres. A dive torch is recommended to assist with navigation and viewing structural details. Water temperatures range from 12C to 18C throughout the year, necessitating appropriate thermal protection. Access to the site is possible via both shore and boat entries. Due to the varying conditions and depth, this site is suitable for beginners, though deeper sections require more advanced experience.