The Joannis Carras is a wreck and reef site located in the Molène Archipelago. Resting at a constant depth of 16 metres, the site features a combination of structural wreck remains and surrounding reef. Divers should expect moderate currents and visibility ranging from 5 to 10 metres. Water temperatures remain between 11 and 14 degrees Celsius, necessitating appropriate thermal protection. The site presents hazards including entanglement risks and overhead environments within the wreck, as well as sharp rocks on the reef edges. Due to these conditions, the site is suitable for intermediate divers who possess strong buoyancy control. Boat access is required for all dives.

Kleber is a deep-water dive site located in the Molène Archipelago, France. Accessible exclusively by boat, this site features depths ranging from 40 to 48 metres. Divers can expect variable visibility between 10 and 30 metres depending on conditions. The water temperature remains cool throughout the year, fluctuating between 11C and 14C. Due to the significant depth and the nature of the environment, this site is suited for experienced divers capable of managing deep-water conditions. There is no specific marine life data available for this location.

Baliseur is a challenging wreck and reef site in the Molène Archipelago, offering depths ranging from 5 to 45 metres. The site features a wreck structure combined with surrounding reef formations. Divers must be prepared for strong currents, which require precise timing relative to the tidal window. Visibility is consistently 30 metres. Due to the cold water temperatures of 10 to 12 degrees Celsius and the technical nature of the site, a drysuit is recommended. Access is strictly by boat, and the site is reserved for advanced divers with deep diving certifications. Divers should be aware of potential surf and sharp rock formations when planning their entry.

Canons Santa Rosa is a shallow wreck site located in the Molène Archipelago, France. Resting at depths between 6 and 10 metres, the site is suitable for beginner divers. Access is exclusively by boat, situated 4500 metres from the shore. Visibility at the site varies from 5 to 20 metres. Divers should note the overhead environment hazard and avoid penetrating the wreck or entering swim-through sections without appropriate training. Water temperatures range from 11 to 15 degrees Celsius throughout the year, necessitating a well-fitted wetsuit of at least 5mm. The site offers a relaxed pace for exploring the structure of the wreck.

Plage de Porz Liogan in the Molène Archipelago is a sheltered beach featuring rocky outcrops on either side of a sandy area. This site is suitable for beginners and offers shore access for snorkellers. Conditions are variable, with visibility typically ranging between 3 and 10 metres. Water temperatures are cool, fluctuating between 11C and 16C throughout the year, and rarely exceeding 15C. Facilities at the site include parking and toilets. Due to the nature of the environment, snorkellers should be aware of potential hazards including cold water, sea urchins, and rip currents.

Plage des Blancs Sablons in the Molène Archipelago features a rocky northern tip near the Kermorvan Peninsula. The site offers varied underwater topography consisting of boulders interspersed with sandy patches. With depths ranging from 1 to 8 metres and an average of 4 metres, it is best explored at low tide when conditions are calm. Access is via the shore, though snorkellers should be prepared for moderate currents, surf, and cool water temperatures between 11C and 16C. Due to these environmental factors, the site is suited for intermediate snorkellers. Facilities including parking, showers, and equipment rental are available nearby.

La Vandree is a deep-water site located off the Crozon Peninsula, requiring boat access to avoid dangerous surf and shore breaks. The site sits at depths between 40 and 48 metres, necessitating careful decompression planning and vigilance regarding nitrogen narcosis. Visibility ranges from 10 to 30 metres, providing clear views of the reef structure. Water temperatures remain consistently cold, between 10 and 12 degrees Celsius, making a drysuit essential. While currents are generally mild, they can shift, and divers must coordinate their descent with local tidal windows to ensure safety at this depth.

Plage d'Illien Cove in the Molène Archipelago is a narrow sandy cove framed by high rocky cliffs. The site features shallow rocky reefs extending from the beach, providing a protected environment for snorkelling. Depths range from 2 to 8 metres, with an average of 5 metres, making it suitable for beginners. Access is via the shore, and the site offers mild currents. Visibility varies, and water temperatures typically range between 11C and 16C, necessitating the use of a wetsuit. Parking is available nearby. Typical snorkelling sessions last around 30 minutes.