Passe de Ceran is a deep drift dive located 1000 metres offshore from Tahaa. The site features a mix of reef and pinnacle topography, with depths ranging from 32 to 50 metres and an average depth of 40 metres. Access is strictly by boat, and the site is suited for intermediate divers comfortable with strong currents. Divers should exercise caution near cave walls and swim-throughs due to surge and overhead environments. Water temperatures remain between 26 and 29 degrees Celsius throughout the year. Always consult local operators regarding current direction and tidal timing before planning a dive, as conditions can vary significantly.

Ceran Pass is a reef and pinnacle site located between Tahaa and Raiatea. The topography features a pass that channels open-ocean water, creating moderate currents that dictate the dive profile. Divers can explore depths ranging from 15 to 46 metres, with visibility typically between 10 and 30 metres. Due to the depth and current, this site is suited for advanced divers. Access is by boat only, and it is essential to coordinate entry times with a local operator to align with the tidal cycle. Be aware of the presence of sharks and a significant thermocline during descent. Proper thermal protection is recommended for these depths.

L'Aquarium is a shallow reef site located in Tahaa, French Polynesia, offering depths between 2 and 5 metres. With visibility ranging from 15 to 30 metres, the site provides clear views of the reef environment. Conditions are variable, with currents that require careful monitoring. While shore entry is possible, local guidance recommends using a boat to avoid sharp rocks near the shoreline. The water temperature remains consistently warm, between 27 and 29 degrees Celsius. Divers should remain alert for passing boat traffic at the surface and be aware of the presence of sharks. Guided tours are available and recommended for those unfamiliar with the local current patterns.

Motu Mahana is a shallow reef site located in the Tahaa lagoon, French Polynesia. The topography consists of a sandy bottom interspersed with coral bombies. With an average depth of 3 metres, the site is suitable for beginners and offers visibility ranging from 10 to 25 metres. Access is by boat, as the site is situated 1000 metres from the shore. Divers and snorkellers may encounter mild currents while exploring the area. Species recorded around this area include wrasses, lagoon triggerfish, parrotfish, butterflyfish, and various reef-associated invertebrates. Hazards include sharp coral and occasional strong currents. Guided tours, boat charters, and equipment rentals are available nearby.

Le Nordby is a wreck dive located off Tahaa, French Polynesia, resting at depths between 18 and 30 metres. Accessible only by boat, the site features a structured environment that attracts reef fish and invertebrates. Divers should expect mild currents and variable visibility, which can change the character of the dive significantly. Due to the depth and potential for entanglement within the wreck, this site is suited for intermediate divers. Guided tours are recommended for safety, particularly when navigating the wreck's interior. Stonefish are present, so divers should be cautious with hand and fin placement. Night diving is available at this location.

Motu Ofetaro is a shallow reef site located in the Raiatea lagoon near the edge of Teavapiti pass. This site is accessible via a shore entry and is well-suited for beginners due to its shallow depth, which averages one metre. The area features a mix of natural reef and artificial reef structures. Divers and snorkellers should be aware of sharp coral throughout the site. Facilities including toilets and showers are available for visitors. The site is situated approximately 1000 metres from the shore and typically experiences mild currents, making it a convenient location for those visiting the area near Uturoa.

Te Ava Piti in Tahaa is a shore-entry dive site featuring a combination of natural reef and artificial reef structures. The site offers depths ranging from 5 to 35 metres, with an average depth of 20 metres. Visibility is high, typically between 30 and 60 metres, and water temperatures remain warm throughout the year, fluctuating between 27 and 29 degrees Celsius. With mild currents and no boat required, the site is accessible for shore diving. Facilities including showers and changing rooms are available on site for diver convenience. While suitable for beginners, divers should monitor their depth carefully as the reef extends beyond shallow limits.

Les Roses is a boat-access reef and wall site in Tahaa, French Polynesia, featuring a drop-off that descends from a 5-metre reef top to 50 metres. Divers should be comfortable with moderate currents, which are best managed by planning the dive to move with the flow along the wall. Visibility typically ranges from 10 to 30 metres, providing clear sightlines across the reef structure. Water temperatures remain consistent between 26 and 29 degrees Celsius throughout the year. Due to the potential for strong currents and variable visibility, divers must remain close to the boat at all times. This site is suited for intermediate divers.