Matavera Point on the eastern coast of Rarotonga is a challenging site defined by a steep wall and strong currents. The topography features a drop-off ranging from 20 to 40 metres, requiring advanced diving skills. Visibility is highly variable, reaching up to 40 metres in optimal conditions. Access is by boat only, and the site is suitable for drift diving. Water temperatures remain between 25 and 27 degrees Celsius throughout the year. Night diving is permitted, though the site requires careful planning around current cycles. Divers should remain vigilant for boat traffic and manage decompression requirements due to the depth.

Matavera Wall is a vertical reef drop-off located off the Muri and Eastern Coast of Rarotonga. The site features a wall structure that descends to depths between 12 and 19 metres. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 35 metres. Water temperatures remain consistent throughout the year, fluctuating between 25 and 28 degrees Celsius. Access to this site is by boat only, which avoids the surf and shore break found closer to the coast. The site is suitable for beginners, though divers should remain vigilant for boat traffic at the surface and use a surface marker buoy.

The Mataora Wreck is an artificial reef site located off the Avarua and Western Coast of Rarotonga. This wreck dive sits at an average depth of 15 metres, with a total depth range between 10 and 18 metres. Access to the site is by boat only. Divers should be aware of potential hazards including entanglement risks, overhead environments within the wreck structure, and sharp coral in the surrounding area. Conditions at the site feature moderate currents and visibility ranging from 10 to 30 metres. The site is suitable for beginner divers looking to explore a wreck and reef environment.

Mushroom Forest is a reef and artificial reef site off the coast of Rarotonga, named for its distinctive coral formations. Accessible only by boat, the site ranges from 15 to 30 metres in depth with visibility between 15 and 30 metres. Divers encounter common wrasses and groupers, alongside uncommon species including the lunartail grouper, turkey moray, reticulated butterflyfish, lemonpeel angelfish, and various triggerfish. Water temperatures remain between 25 and 28C. While currents are generally mild, divers should remain aware of surge and swell conditions, which can impact manoeuvring at depth. Hazards include potential jellyfish stings, stonefish, and sharks. This site is suited for intermediate divers.

Ngatipa Reef is a boat-accessible site located off the Avarua and Western Coast of Rarotonga. The reef structure sits at depths ranging from 10 to 18 metres, with an average depth of 15 metres, making it suitable for beginner divers. Conditions are generally mild, featuring light currents and visibility that can reach between 20 and 60 metres. Water temperatures remain consistent throughout the year, ranging from 25 to 28 degrees Celsius. As this is a boat dive, divers should coordinate departure times and equipment requirements with a local operator prior to arrival.

Alberto's is a shore-entry reef dive located on the coast of Rarotonga. The site features depths ranging from 7 to 15 metres, with an average depth of 10 metres. Divers experience mild currents and visibility between 30 and 60 metres. The reef supports various species, including common wrasses and groupers, alongside less frequent sightings of Emperor Angelfish, Spotfin Lionfish, Lunartail Grouper, Turkey Moray, and several butterflyfish species. Night diving is permitted, offering a different perspective of the reef structure. Divers should exercise caution regarding stonefish, lionfish, sea urchins, and sharp coral when navigating the area. Amenities are not guaranteed on-site, so visitors should confirm local facilities before arrival.

Coral Gardens is a reef site located 1000 metres off the Avarua and Western Coast of Rarotonga. This site is suitable for beginner divers, offering a forgiving environment with mild currents. Divers can expect depths between 14 and 17 metres, with an average depth of 15 metres. Visibility is consistently 30 metres, providing expansive views of the reef structure. Water temperatures range from 25 to 28 degrees Celsius throughout the year. Access to this site requires a boat. Divers should check locally for boat operator schedules and equipment hire availability before departure, as there are no confirmed facilities on-site.

Edna's Anchor is a boat-accessible dive site located 500 metres off the Avarua and Western Coast of Rarotonga. The site features a combination of reef, wall, and wreck topography, offering a diverse underwater environment for intermediate divers. Depths range from 8 to 40 metres, with an average depth of 24 metres. Visibility is variable, ranging from 10 to 60 metres, while currents remain mild. The site is suitable for night diving, with typical dive times around 50 minutes. Divers should be aware of hazards including the depth, potential for sharp coral, and the presence of sharks. Facilities available nearby include equipment rental, boat charters, and rinse stations.