Teonai is a boat-access drift dive located in Tikehau, French Polynesia, featuring a combination of reef and wall topography. Divers typically explore depths between 5 and 21 metres, with an average depth of 18 metres. Visibility is generally high, ranging from 20 to 40 metres. The site is subject to moderate currents, which can accelerate during specific tidal stages, requiring intermediate skill levels and proficiency in drift diving techniques. Divers must maintain good buoyancy to navigate the sharp coral and rock formations along the wall. Due to active boat traffic in the area, the use of a surface marker buoy is essential for all ascents.

Te Ava Drift in Tikehau is a varied dive site featuring a combination of wall, canyon, and reef topography. Divers can explore depths ranging from 6 to 50 metres, with an average depth of 20 metres. The site is accessed by boat and is suited for intermediate divers due to the moderate current that drives the drift. Visibility typically spans 10 to 30 metres, and water temperatures remain between 27 and 29C. Hazards include boat traffic, sharks, and strong currents. Divers should deploy an SMB early to remain visible to surface traffic and monitor current strength closely during the descent to manage the drift effectively.

Tuheiava Pass is the sole pass in Tikehau, providing a drift environment for divers and snorkellers. The site features a reef topography with depths ranging from 6 to 80 metres, averaging 15 metres. Due to strong currents and potential surf, this site is suited for advanced divers. Boat access is required to reach the location, which sits 1000 metres from shore. Visibility varies significantly between 5 and 30 metres. The area supports a diverse range of reef fish and invertebrates typical of the region. Facilities including toilets, changing rooms, and showers are available at the nearby dive shop.

Poito in Tikehau features a reef wall that offers an introduction to drift diving. The site ranges from 5 to 21 metres in depth, with an average of 10 metres, and visibility typically spans 10 to 40 metres. Divers experience moderate currents along the wall, requiring good buoyancy control to avoid contact with sharp coral. Water temperatures remain between 27 and 29 degrees Celsius throughout the year. Access is exclusively by boat. Divers should monitor local conditions for strong currents and avoid busy channels with high boat traffic. The site is suitable for beginners, though proper training is necessary for those planning to explore overhead environments.

Mamaa is a dive site in Tikehau, French Polynesia, featuring a combination of natural reef and artificial reef structures. The site offers depths between 12 and 18 metres, with an average of 15 metres. Conditions are generally mild, with visibility ranging from 10 to 30 metres and water temperatures between 27 and 29C. This site is suitable for beginners due to the mild current. Divers should be aware of sharp coral and potential jellyfish. Access is by boat only, and divers should monitor surface conditions for surge and swell during entry and exit. The habitat supports a variety of reef fish and invertebrates typical of the region.

The Fish Playground, also known as Coral Garden, is a shallow reef site located 750 metres from the shore in the Tikehau lagoon. This site is accessible only by boat and is well-suited for beginners due to its calm conditions and shallow depths, which range from 2 to 10 metres with an average of 6 metres. Visibility at the site varies between 5 and 25 metres. Snorkellers should be aware of boat traffic in the area and take care to avoid sharp coral. The water temperature remains warm throughout the year, typically between 27 and 30 degrees Celsius.

The Pearl Farm at Tikehau is an artificial reef site located at an abandoned pearl farm on Motu Mauu. This site features a combination of natural reef and man-made structures, offering depths between 2 and 10 metres with an average of 8 metres. Conditions are generally mild with visibility ranging from 15 to 30 metres. Access is by boat only, as the site is situated 4000 metres from the shore. The location is suitable for beginners and provides an excellent environment for snorkelling. Guided tours are available for those exploring the area.

La Cloche de Hina is a natural pool formed by fossilised coral, known as feo, located on the ocean side of the main motu in Tikehau. This artificial reef environment provides a sheltered setting for snorkelling, with depths ranging from 1 to 3 metres and an average depth of 2 metres. The site is suitable for beginners, offering mild currents and visibility typically between 10 and 25 metres. Access is directly from the shore. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C depending on the month.