The Lagoonarium is a shallow reef site located off the east coast of Moorea, French Polynesia. This snorkeling location reaches a maximum depth of two metres and is accessed directly from the shore. The site is characterised by strong currents, requiring intermediate skill levels for those visiting. Facilities available at the site include gear storage, showers, and equipment rental. Due to the presence of sharp coral and strong currents, visitors should exercise caution. The site is primarily utilised for snorkeling, with typical sessions lasting up to 120 minutes in water temperatures ranging from 27C to 29C throughout the year.

Opunohu Bay features a diverse underwater topography consisting of reef, wall, and canyon structures. Divers can explore depths ranging from 15 to 30 metres, with an average depth of 18 metres. Visibility varies between 10 and 30 metres, and currents are typically mild. The site is accessible via both boat and shore entry. Due to the depth and potential for nitrogen narcosis, advanced certification is recommended. Water temperatures remain consistent between 27 and 29 degrees Celsius throughout the year. Night diving is available at this location. Local facilities include a dive shop providing guided tours and air fills. Divers should be aware of stonefish on the reef and use appropriate protection.

Plateau de Vaiare on the Moorea East Coast features a combination of a shallow reef platform and a wall, providing two distinct environments for divers. Located 500 metres from shore, the site requires boat access. Depths range from 8 to 20 metres with an average of 15 metres. Visibility varies between 9 and 30 metres, and water temperatures remain between 27 and 29C. The site experiences moderate currents, and divers should be aware of a risk of entanglement. Species recorded around this area include various wrasses, butterflyfish, parrotfish, pufferfish, trevally, moray eels, triggerfish, angelfish, and spotted eagle rays.

Ta’ahiamanu Beach in Opunohu Bay offers a shallow, shore-entry snorkeling experience suitable for beginners. The reef sits approximately 10 metres from the shore, with depths ranging from 1 to 5 metres and an average of 3 metres. Visibility varies between 10 and 30 metres, and the site features mild currents. Divers and snorkellers regularly encounter wrasses, orangestripe triggerfish, and moorish idols. Other species recorded here include regal angelfish, day octopus, snowflake moray, elongate clam, and various parrotfish and butterflyfish. The entry requires caution due to sharp coral and rocks, so protective footwear is recommended. On-site facilities include parking, toilets, and showers.

Ta'ahiamanu Beach, also known as Mareto Beach, is a public site located in Opunohu Bay on Moorea. This reef site features a narrow sandy shore providing immediate access to coral heads situated 10 to 20 metres from the beach. The seabed drops off quickly into the bay, creating a varied topography for divers and snorkellers. Conditions are generally calm with mild currents and visibility reaching 30 metres. The site is suitable for beginners and families, with water temperatures ranging between 27C and 29C throughout the year. Facilities available at the beach include parking, toilets, showers, changing rooms, and a cafe. Divers and snorkellers should remain aware of potential stonefish in the area.

The Rays Corridor in Opunohu Bay is a drift reef dive ranging from 5 to 18 metres in depth. Divers typically experience visibility between 20 and 30 metres with water temperatures consistently between 27 and 29 degrees Celsius. The site requires boat access and is suitable for beginners, though the moderate current can strengthen, necessitating caution near the reef structure. Guided tours are available to assist with navigation and current management. Divers should be mindful of sharp coral and rocks during boat entries and exits. The average dive duration is 40 minutes, and air fills are available locally.

Opunohu Canyons in Opunohu Bay, Moorea, is a marine site defined by its reef, wall, and canyon topography. Divers typically explore depths between 16 and 25 metres, with an average depth of 18 metres. Access is by boat only, and the site is suitable for beginners. Conditions vary, with visibility ranging from 10 to 25 metres and moderate currents. Marine life recorded at this site includes the Regal Angelfish, Giant Moray, Flagtail Triggerfish, Sling-jaw Wrasse, Lemonpeel Angelfish, Magnificent Giant Anemone, Lined Bristletooth, Hawkfish, Cushion Star, and Scissortail Sergeant.

Garden of Roses is a reef dive site in Opunohu Bay, Moorea, suited for advanced divers due to its depth and potential for decompression requirements. The site features depths ranging from 15 to 37 metres, with an average depth of 15 metres. Access is by boat only. Marine life recorded at the site includes wrasses, which are very common, particularly between July and November. Divers may also encounter Regal Angelfish, Lemonpeel Angelfish, pufferfish, Speckled Butterflyfish, scorpionfish, Pacific Bullethead Parrotfish, and Flagtail Triggerfish. Rarer sightings include the Giant Moray, Turkey Moray, Snowflake Moray, Flame Angelfish, Japanese Pygmy Angelfish, Day Octopus, and Whitetip Reef Shark. Hazards include deep water and the presence of sharks.