Coral Nursery, located off Tepa Point and Southern Sites, is a reef dive site featuring regenerating coral, coral gutters, and several swim-throughs. The site is accessible by boat and is suitable for both beginner and advanced divers. Depths range from 8 to 25 metres, with an average depth of 18 metres. Divers can expect mild currents and visibility between 30 and 80 metres. Water temperatures remain consistent, ranging from 26 to 29 degrees Celsius throughout the year. A typical dive lasts approximately 50 minutes. Divers should exercise caution regarding sharp coral present at the site.

Matavai Bombie is a coral sloping reef located off Tepa Point. The site features a distinct bombie at 23 metres, which is adorned with large table corals. Divers can navigate the reef in either a north or south direction. Depths at this site range from 8 to 30 metres, with an average of 20 metres. Access is by boat only. Conditions are generally mild, though surge can be a factor. Visibility is excellent, ranging from 30 to 100 metres. Species recorded around this area include whitetip reef sharks, day octopus, emperor angelfish, and various wrasses, surgeonfish, and moray eels.

Sand River is a distinctive dive site near Tepa Point, characterised by a rare sandy channel that cuts through the rocky reef. Accessible only by boat, the site features a 10-metre-wide sandy corridor starting at 8 metres, which slopes downwards before reaching depths exceeding 40 metres. North of this channel, two large bommies located between 15 and 20 metres provide shelter for reef fish. Visibility is generally high, ranging from 30 to 80 metres, with mild currents. Species recorded around this area include whitetip reef sharks, day octopus, various moray eels, and emperor angelfish. Divers should be aware of potential hazards including sea urchins, stonefish, and sharks.

Bubble Cave in the Matavai Area is a reef and cavern site featuring an air pocket within the cave structure. Divers can observe stalactites and encrusting life on the cavern walls. The site ranges in depth from 8 to 18 metres and requires boat access. Conditions typically include mild currents and visibility between 30 and 80 metres. Species recorded around this area include whitetip reef sharks, day octopuses, wrasses, and various moray eels. Due to the overhead environment and potential surge, this site is best suited for divers comfortable with cavern diving. Typical dive times are approximately 45 minutes.

Wil's Wall is a reef and drop-off site located in the Matavai Area of Niue. Accessible only by boat, the site features a wall that begins at approximately 14 metres and descends to depths beyond 30 metres. The topography includes a large bommie starting at 10 metres and a small channel leading to the main wall. Divers should be prepared for mild currents and potential surge, as well as sharp coral along the reef structure. Visibility at this site is generally high, ranging from 30 to 80 metres. Given the depth and conditions, this site is best suited for intermediate divers.

Wormhole is a cavern dive located in the Matavai Area of Niue. Divers enter through a swim-through to explore the cavern, which features natural light filtering through holes in the ceiling. The site offers depths ranging from 10 to 22 metres, with an average depth of 15 metres. After exploring the cavern, the dive continues along the adjacent reef. This site requires boat access and is suitable for intermediate divers. Conditions include mild currents and visibility between 30 and 80 metres. Water temperatures range from 26C to 29C throughout the year. The site presents an overhead environment hazard. Air fills and equipment rental are available.

Chimney in the Matavai Area of Niue is a complex site featuring a vertical chimney that leads to a cavern at its base. Divers descend through the chimney, exiting at 28 metres before exploring table corals located to the south between 20 and 25 metres. The site includes a narrowing gutter to the north and various swim-throughs at 5 metres, ideal for safety stops. With depths ranging from 5 to 30 metres and visibility between 30 and 80 metres, this site requires boat access. Hazards include surge and the overhead environment of the cavern. Species recorded around this area include whitetip reef sharks, day octopus, and various wrasses.

No. 7 is a reef site located 500 metres offshore in the Matavai Area of Niue. Divers typically access the site by boat and descend via a mooring line to explore the surrounding reef. The topography features a coral bommie situated 10 metres inshore from the mooring, which includes a narrow swim-through and encrusting coral. Depths at this site range from 10 to 25 metres, with an average of 20 metres. Conditions are generally mild with visibility ranging between 30 and 80 metres. The site is suitable for intermediate divers and supports night diving, with typical dive durations of 45 minutes.