Le Sec de l'Armoire is a submerged reef located off Porquerolles Island. The structure rises to a minimum depth of 19 metres before descending steeply to 50 metres. Divers encounter a variety of marine life including Mediterranean moray, scorpionfish, wrasses, cow snails, crabs, sea stars, two-banded seabream, marine goldfish, castagnole, Mediterranean cardinalfish, sea squirts, hard coral, forkbeard, and salema porgy. Visibility ranges from 10 to 30 metres. This site requires boat access and is suited for intermediate divers due to the significant depth and potential for strong currents. Thermoclines are common around 20 metres, and water temperatures vary between 14 and 19 degrees Celsius throughout the year.

Les Fourmigues is a reef and drop-off site located off Porquerolles Island. The site features a depth range of 15 to 40 metres, with an average depth of 25 metres. Divers should be prepared for moderate currents and visibility ranging from 10 to 30 metres. Due to the location and potential for strong currents and surf, this site is suitable for intermediate divers. Access is exclusively by boat, and divers must remain vigilant regarding local boat traffic. Water temperatures fluctuate between 13C and 20C throughout the year. Guided tours, air fills, and equipment rental are available through local facilities.

Le Glenn Martin is a deep wreck dive located off Porquerolles Island, resting on the seabed at a depth of 44 to 45 metres. This site is strictly for advanced divers with deep diving qualifications due to the significant depth and associated risks of nitrogen narcosis. Access is by boat only, with typical dive times around 20 minutes. Visibility at the site varies between 10 and 30 metres, allowing for observation of the wreck's structure. Divers should be aware of potential entanglement hazards within the wreck and plan their bottom time conservatively. There is no current to manage at this location.

The Mustang P51 is a deep wreck dive located off Porquerolles Island, resting at depths between 54 and 56 metres. This site is reserved for expert divers due to the significant depth and the requirement for precise buoyancy control. Divers access the wreck by boat, with a shot line essential for managing moderate currents. Visibility at the site typically ranges from 5 to 10 metres. Water temperatures fluctuate between 13 and 19 degrees Celsius throughout the year, necessitating appropriate thermal protection such as a drysuit or a high-rated wetsuit. Given the limited bottom time at this depth, thorough pre-dive planning and briefing regarding the wreck layout are required.

L Ariane is a shallow reef site located off Porquerolles Island, France. This site is well suited to beginner divers due to its mild currents and manageable conditions. Divers can expect visibility ranging from 5 to 10 metres. Water temperatures fluctuate throughout the year, reaching 24C in summer and dropping to 14C in winter, necessitating appropriate thermal protection during cooler months. Access to the site is by boat. As a reef environment, it provides a straightforward introduction to Mediterranean diving in a low-stress setting. Divers should check locally for current entry arrangements and seasonal guidance from dive operators based in Toulon.

Escampobariou, located off Porquerolles Island, offers a diverse underwater landscape featuring reefs, walls, caves, and drop-offs. The site ranges in depth from 5 to 35 metres, with an average depth of 18 metres. Divers can explore varied topography, including an artificial reef structure. Visibility typically spans 10 to 25 metres. Access is strictly by boat, and divers should remain vigilant regarding boat traffic during ascents. While currents are generally mild, they can strengthen, requiring intermediate skill levels to manage conditions. Water temperatures fluctuate between 13 and 20 degrees Celsius throughout the year, necessitating appropriate thermal protection.

Calanque du Four à Chaux is a shallow, accessible site located on Porquerolles Island. The topography consists of a reef and seagrass habitat, with depths ranging from 1 to 4 metres and an average depth of 2 metres. It is well-suited for beginners, offering a calm environment with mild currents. Visibility typically fluctuates between 5 and 15 metres. Access is via the shore, and the site features on-site showers for convenience. Water temperatures vary seasonally, ranging from 14C in the winter months to 25C in August. Divers and snorkellers should be aware of the potential presence of jellyfish in the water.

La Barge is a combined reef and wreck site located off Porquerolles Island, France. The site spans depths from 5 to 25 metres, with an average depth of 15 metres. Divers can access the site via boat or shore, though shore entries require caution due to potential surf and shore breaks. Conditions are generally manageable with mild currents, but visibility can fluctuate between 5 and 20 metres. Due to the depth range, nitrogen narcosis is a consideration for divers. The site features sharp rocks and coral, and sea urchins are present in the shallower sections. Water temperatures range from 14C in winter to 22C in summer.