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.

Grande Escoure is a freshwater lake site located near the Gironde coast in France. It serves as a sheltered alternative for snorkelling when ocean conditions are rough. The site features a sandy bottom and reed beds, providing a calm environment for beginners. Depths start at 1 metre, though water temperatures vary significantly throughout the year, ranging from 12C to 22C. Divers and snorkellers should be aware of a thermocline, where water can be much colder below the surface. Access is via the shore, and the site includes facilities such as parking, toilets, showers, and first aid. Be cautious of boat traffic while in the water.

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 Villa Algerienne is located in the village of L'Herbe within Arcachon bay. This site features extensive seagrass meadows stretching from the shoreline out toward the offshore oyster parks. Divers and snorkellers can access the water via the beach situated in front of the historic chapel. The site is suitable for beginners, offering shore access with mild currents. Visibility is consistently recorded at 5 metres. Water temperatures fluctuate throughout the year, ranging from 12C in February and March to 22C in August. The site is well-regarded for snorkelling, providing a shallow environment for exploration.

Grand Piquey, also known as Seahorse Meadows, is a shallow seagrass site located on the Cap Ferret peninsula within Arcachon bay. Divers and snorkellers enter directly from the sandy beach near the pier to explore eelgrass beds at depths ranging from 4 to 6 metres. The site is suitable for beginners, with mild currents and water temperatures fluctuating between 12C and 21C throughout the year. Visibility varies, and the area is best explored at slack high tide for optimal conditions. Facilities including parking, a cafe, and a dive shop are available nearby. Divers should remain aware of boat traffic in the area.

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.

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.