Dhidhdhoo Harbor Reef in the Ari Atoll is a shore-access site reached by walking along the harbor wall. The topography features a vertical drop-off alongside extensive seagrass beds. Depths range from 1 to 30 metres, with an average of 7 metres. Snorkelers and divers should be prepared for moderate currents and occasional surf. Visibility typically spans 15 to 30 metres, with water temperatures remaining consistent between 29 and 30C. Species recorded around this area include emperor angelfish, spotted eagle rays, Napoleon wrasse, and whitetip reef sharks. Hazards include sea urchins, strong currents, and surf. Facilities nearby include a dive shop, cafe, air fills, and equipment rental.

Dhidhoo Beru is a shore-entry reef dive in the Ari Atoll, characterised by a consistent depth of 20 metres. The site is suited for intermediate divers who can manage moderate currents, which can shift in strength and direction with the tide. Visibility varies between 10 and 30 metres. Divers should exercise caution during entry and exit due to sharp coral and rocks along the shoreline. Underwater, maintain distance from reef crevices where lionfish may rest and observe sharks from a calm, respectful distance. Planning the dive to drift with the current rather than swimming against it is recommended for a comfortable experience.

Kudadhoo Corner is a reef and drop-off site located in the Ari Atoll. The topography features a wall that descends from 3m to 33m, with an average depth of 24m. Access to this site is by boat only. Divers should be prepared for moderate currents, surge, and potential surf conditions. The site is suitable for intermediate divers, with typical dives lasting around 50 minutes. Visibility at the site generally ranges between 15m and 30m, and water temperatures remain consistent throughout the year, typically between 29C and 30C. Night diving is permitted at this location.

Ari Beache Beru is a reef dive site in the Ari Atoll, Maldives, accessible only by boat. The site features depths ranging from 10 to 35 metres, with an average depth of 20 metres. Divers typically experience mild currents and visibility between 10 and 30 metres. Water temperatures remain consistent throughout the year, averaging 29 to 30 degrees Celsius. This site is suited for intermediate divers, with a typical dive duration of 45 minutes. Hazards at this location include sharks, sharp coral, and the potential for strong currents. As a marine reef environment, the site supports a variety of regional reef fish and invertebrates.

Ariyadhoo Caves is a complex reef and wall site located in the Ari Atoll. The topography features a drop-off with cave formations that create an overhead environment. Divers typically explore depths ranging from 5 to 30 metres, with an average depth of 18 metres. Access to this site is by boat only. Conditions are variable, with moderate currents and visibility generally between 15 and 30 metres. Due to the presence of caves and the potential for strong currents, this site is suited for intermediate divers. Water temperatures remain consistent throughout the year, averaging 29 to 30 degrees Celsius.

Ariyadhoo Corner is located on the outer edge of South Ari Atoll, featuring a reef that bends into open water with a drop-off reaching 30 metres. The topography includes a cave and a defined wall structure. Divers typically experience moderate currents, which can strengthen quickly around the corner, and visibility ranging from 15 to 30 metres. This site is suitable for intermediate divers who can manage buoyancy in surge near the drop-off. Access is by boat only, with an average dive time of 50 minutes. Species recorded around this area include Napoleon Wrasse, various triggerfish, groupers, and butterflyfish, though these are not confirmed sightings at this specific location.

Maamigili Beyru is a reef site located on the corner of Maamigili Island in the South Ari Atoll. The topography features an outer reef that slopes to 10 metres before transitioning into a steep wall that descends beyond 30 metres. Divers encounter overhangs and crevices along the wall. This site is accessed by boat and is suited for advanced divers due to moderate currents and potential surge. Visibility typically ranges from 15 to 30 metres, with water temperatures consistently between 29 and 30C. Divers should be aware of heavy boat traffic when surfacing and the use of a surface marker buoy is recommended.

Fish Bank in the Ari Atoll features a combination of reef structure and a wall dropping into deeper water. Divers can explore depths ranging from 3 to 30 metres, with an average depth of 24 metres. The site is suitable for intermediate divers, offering visibility between 15 and 30 metres and mild currents. Marine life recorded here includes wrasses, striped surgeonfish, unicornfish, melon butterflyfish, speckled butterflyfish, Pacific bullethead parrotfish, rock cod, masked bannerfish, groupers, redtooth triggerfish, elongate clam, soldierfish, and convict surgeonfish. Surge near the reef and wall can push divers toward sharp coral, requiring careful buoyancy control. Access is by boat only, necessitating clear communication with the skipper for entry and exit.