Parrachos de Pirangi is a reef system located 1000 metres offshore between Ponta Negra and Pirangi. These reefs form natural pools with an average depth of 2 metres, ranging from 1 to 5 metres. Accessible only by boat, the site offers a mild current and visibility between 5 and 10 metres. The environment supports a variety of reef fish and invertebrates typical of the region. Snorkellers should be aware of sharp coral throughout the area. A cafe is available for visitors. The site is suitable for beginners, with a typical excursion lasting 90 minutes.

Barra de Tabatinga is a reef site located between Ponta Negra and Pirangi, Brazil. This shore-entry location features rocky pools accessible at low tide and a deeper channel. Divers and snorkellers can expect depths ranging from 1 to 8 metres, with an average depth of 4 metres. Conditions include mild currents and visibility between 5 and 15 metres. The site is suitable for intermediate skill levels, with typical dives lasting 45 minutes. Water temperatures remain consistent throughout the year, ranging from 27C to 29C. Visitors should be aware of surf conditions. Facilities at the site include parking and toilets.

Praia de Camurupim features a long line of reefs that form a large, calm natural pool directly at the shoreline. This site is suitable for beginners, offering shallow water depths ranging from 1 to 5 metres with an average of 3 metres. Snorkellers can access the water directly from the shore. Conditions are generally mild with visibility between 5 and 15 metres. The water temperature remains consistently warm throughout the year, typically between 27°C and 29°C. Facilities available at the site include parking, toilets, showers, and a cafe. Divers and snorkellers should be aware of sharp coral present in the area.

Lagoa do Bomfim is a shore-entry reef site situated near Natal, Brazil. The topography features depths ranging from 10 to 31 metres, making it a suitable environment for beginner divers. Conditions are generally stable, characterised by mild currents and visibility typically between 5 and 10 metres. Water temperatures remain warm throughout the year, fluctuating between 27 and 29 degrees Celsius, which allows for light thermal protection. As a shore-accessible location, it provides a practical entry point for those seeking an open-water experience on the northeast coast. Divers should check locally for up-to-date information regarding facilities and amenities before arrival.

Barrerinha is a reef site located off the coast between Ponta Negra and Pirangi, Brazil. Accessible only by boat, the site sits 12 kilometres from the shore. Divers typically explore depths between 15 and 18 metres, with an average depth of 16 metres, though the reef structure extends to 30 metres. Conditions are generally comfortable with mild currents and water temperatures ranging from 27 to 29 degrees Celsius. Visibility is variable, fluctuating between 10 and 30 metres depending on recent weather and sea states. This site is suitable for beginner divers, though careful monitoring of depth gauges is advised to remain within training limits during the typical 45-minute dive.

Tartaruguinha is a reef site located 12 kilometres off the coast of Natal, Brazil. Accessible only by boat, the site features a reef structure situated at depths between 18 and 20 metres. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The water temperature remains consistent throughout the year, typically between 27 and 29 degrees Celsius. Due to the presence of sharks, guided tours are strongly recommended for all divers. The site is suitable for beginner divers, though careful attention to safety briefings is required given the local conditions.

Forte dos Reis Magos Reefs in Natal, Brazil, provide an urban underwater environment situated around a historic star-shaped fort. The site features reefs at depths ranging from 2 to 16 metres, with an average depth of 5 metres. Access is via the shore, and the area is suitable for beginners. Conditions vary, with visibility between 5 and 25 metres and mild currents. Divers and snorkellers should be aware of hazards including boat traffic, sharp coral, and surf. The site is accessible for night diving, and a cafe is available for visitors. Snorkelling is best attempted at dead low tide when the water near the fort's walkway is calmest.

Serigado de Fora, located off the coast of Natal, features a combination of natural reef structures and an artificial reef. Divers can expect depths ranging from 24 to 30 metres, with an average depth of 27 metres. Conditions include mild currents and visibility between 10 and 25 metres. Water temperatures remain warm, typically between 27 and 29 degrees Celsius. The site is accessed from the shore, where surge can be a factor; observing the water for a lull in the swell before entry is recommended. Guided tours are available to assist with navigating the most sheltered entry lines and the reef structures.