Pors Lanvers on the Crozon Peninsula offers a reef environment characterised by a landscape of boulders and sandy clearings. Accessible from the shore, the site reaches depths between 5 and 38 metres, with an average depth of 15 metres. Snorkellers should be prepared for moderate currents and variable visibility. Given the water temperatures ranging from 11 to 16 degrees Celsius, a 5 to 7mm wetsuit is recommended. The site is suitable for intermediate snorkellers. Hazards include boat traffic and cold water. Facilities available at the site include parking, showers, toilets, and a rinse station.

Pointe De Penharn on the Crozon Peninsula offers a shore-entry dive featuring a combination of reef, kelp forest, and drop-off topography. Divers can expect depths ranging from 8 to 15 metres, with an average depth of 12 metres. The site is suited for intermediate divers due to the presence of cold water, potential surf, and entanglement hazards from the kelp. Visibility typically ranges between 5 and 10 metres, and currents are generally mild. Parking is available for site access. Typical dives at this location last approximately 45 minutes. The water temperature remains cool throughout the year, fluctuating between 11C and 14C.

La Perle is a wreck dive site situated off the Crozon Peninsula in France. The wreck lies at a consistent depth of 16 metres. Access to the site is by boat only. Divers should be prepared for moderate currents and visibility that typically ranges between 2 and 10 metres. Water temperatures are cool, fluctuating between 11C and 14C throughout the year. Due to the nature of the site, it is suited for intermediate divers. Hazards at this location include potential boat traffic and the risk of entanglement on the wreck structure.

La Meuse is a wreck dive located off the Crozon Peninsula in France. This site is suitable for intermediate divers and requires boat access. The wreck lies at depths ranging from 22 to 33 metres, with an average depth of 27 metres. Divers can expect mild currents and visibility between 5 and 10 metres. Water temperatures remain cool throughout the year, typically between 11 and 13 degrees Celsius. A standard dive at this location lasts approximately 40 minutes. Due to the nature of the area, divers should remain aware of boat traffic. Guided tours are available through local dive shops.

The Michel François is a wreck and artificial reef site located off the Crozon Peninsula in France. This dive is strictly for intermediate divers due to the potential for strong currents and the risk of entanglement within the structure. Access to the site is by boat only. Divers should be prepared for cold water conditions, which typically range from 11C to 16C throughout the year. The site sits at an average depth of 20 metres. Given the nature of the wreck and the environmental conditions, this site requires careful planning and appropriate thermal protection.

Baie de Brezellec on the Crozon Peninsula offers a diverse underwater landscape featuring a shallow reef, a kelp forest, and a wall descending to 40 metres. This site is suited for intermediate divers, with visibility ranging from 10 to 30 metres. Water temperatures remain between 11 and 13 degrees Celsius, necessitating appropriate thermal protection. Divers can access the site via boat or shore, though shore entries require caution due to a surf break and sharp rocks. Moderate currents are present, and the site is accessible for night diving. Parking is available for visitors.

Alwane is a marine reef site located 1000 metres off the Crozon Peninsula in France. This boat-accessible dive is suited for intermediate divers due to the presence of moderate currents and potential surf conditions. The site maintains an average depth of 10 metres, with water temperatures ranging from 11C in the winter months to 17C during late summer. Divers should be prepared for cold water conditions throughout the year. Typical dives at this location last approximately 40 minutes. As a reef environment, the site offers a temperate marine topography for exploration.

Île Vierge, located off the Crozon Peninsula, offers a diverse underwater environment featuring reef, wreck, and drop-off topography. This site is accessible only by boat and is suited for intermediate divers due to the presence of strong currents. Divers should plan entries and exits around slack tide to manage these variable conditions. Water temperatures are cool, ranging from 11C to 16C throughout the year, necessitating a 4mm or 5mm wetsuit. On-site facilities provided by the local dive operation include equipment rental, air fills, showers, and changing rooms, allowing for convenient preparation before heading out to the site.