Canons du Rhone is a shallow reef site in the Molène Archipelago, France, offering depths between 10 and 15 metres. The site is accessible by both boat and shore and is suitable for newly certified divers due to the lack of current. Visibility ranges from 10 to 30 metres, providing clear conditions for observing the reef environment. Water temperatures remain cool throughout the year, fluctuating between 11 and 15 degrees Celsius. Divers should be prepared for these temperatures with appropriate thermal protection, such as a 5mm wetsuit, hood, and gloves. Species recorded around this area include wrasses, sea stars, sea hares, crabs, brittle stars, spiny spider crabs, snails, sea squirts, European green crabs, shannies, rockpool prawns, and clingfish.

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.

The Taboga is a wreck dive situated in the exposed waters of the Molène Archipelago, resting at depths between 12 and 25 metres with an average of 18 metres. This site requires boat access and is suited for intermediate divers due to strong currents and potential entanglement hazards within the structure. Visibility typically ranges from 5 to 10 metres, necessitating good buoyancy control and the use of a torch. Dives must be carefully timed to slack water around the tidal turn, as currents in this area are significant. The wreck structure provides a habitat for various reef species that have colonised the hull and surrounding substrate.

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.

L Arras is a wreck dive located in the Molène Archipelago, with depths reaching 17 metres. The site requires boat access to avoid surf and shore break hazards. Divers should be prepared for moderate currents that can shift quickly, necessitating careful planning around slack water. Visibility typically ranges from 5 to 10 metres. Due to the overhead environment and potential for entanglement within the wreck structure, this site is suited for intermediate divers. Water temperatures remain between 11C and 14C throughout the year, requiring appropriate thermal protection. Changing rooms and showers are available at the departure point.

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.

Fort de Bertheaume features rocky foundations and steep underwater drop-offs located within the Molène Archipelago. The site is characterised by kelp forests and is sheltered from northern winds, making it suitable for beginners. Snorkellers can access the site directly from the shore, with the main area located approximately 30 metres out. Water temperatures range from 11C in winter to 16C during the summer months. A cafe is available on-site for visitors. Due to the rocky nature of the terrain, care should be taken when entering and exiting the water.

The Sarracen wreck lies at depths of 45 to 48 metres in the Molène Archipelago, requiring advanced technical certification for access. This site is strictly a boat dive, with strong currents necessitating careful planning around slack water windows. Visibility fluctuates between 10 and 30 metres, allowing for observation of the wreck structure. Due to the significant depth and potential for entanglement within the hull, divers must carry appropriate safety equipment, including reels and torches. Water temperatures remain cool, ranging from 11 to 14 degrees Celsius, making a drysuit the recommended choice for this challenging technical dive.