Chapeirão Mau Mau is a reef and artificial reef site located within the Abrolhos Marine National Park. The site features a varied topography with depths ranging from 8 to 25 metres, averaging 15 metres. Divers encounter overhead environments, including swim-throughs and cave sections, which require solid buoyancy control and the use of a dive torch. Conditions are characterised by moderate currents and visibility typically between 10 and 18 metres. Water temperatures remain between 25 and 28 degrees Celsius throughout the year. Access to this site is by boat only, and night diving is available for those looking to experience the reef after dark.

Chapeirão Jean Pierre is a reef and cave site located in the Abrolhos Marine National Park. Divers explore depths ranging from 11 to 19 metres in water temperatures between 25 and 28 degrees Celsius. The site features an overhead environment within the cave structures, requiring careful buoyancy control to avoid entanglement. Conditions are generally manageable with mild currents, though visibility can be limited, making a torch advisable even during daytime dives. Access is exclusively by boat, and the site is suitable for night diving. Divers should ensure all equipment and supplies are prepared before departure as there are no facilities at the site.

Chapeirao Atlantida in Abrolhos Marine National Park offers a combination of open reef and cave environments. The site features depths ranging from 5 to 25 metres, suitable for intermediate divers. Visibility typically reaches 9 to 10 metres, with water temperatures remaining between 25 and 28 degrees Celsius. A moderate current is common, requiring careful planning to dive into the current first. The cave sections present an overhead environment, necessitating advanced buoyancy control and appropriate training for penetration. Access is exclusively by boat, located 30.3 kilometres from the shore. Divers should carry a torch and remain within the light zone unless specifically trained for overhead environments.