Pico da Coroa is a marine dive site situated off the coast of Arraial do Cabo and Buzios, Brazil. The site is characterised by its underwater topography and is accessible for diving activities. Water temperatures in this area vary throughout the year, ranging from 22C to 26C. Divers should expect variable conditions typical of the Rio de Janeiro and São Paulo coast. As a marine environment, the site offers a range of physical features for exploration, though specific marine life observations are not documented for this location. It is suitable for divers interested in the coastal geography of this region.

Costao de Itaipu offers a shallow, relaxed dive experience across a mixed terrain of reef and muck. Reaching a maximum depth of 6 metres with an average of 4 metres, this site is well-suited for beginners building confidence. Divers can access the area from either the shore or by boat. Conditions include a mild current and visibility ranging from 3 to 10 metres. Water temperatures fluctuate between 21 and 26 degrees Celsius throughout the year. Night diving is also permitted at this location. Exercise caution regarding hand and knee placement, as sharp coral and rocks are present across the reef sections.

Fenda da Menina is a pinnacle and reef dive site located off the coast of Arraial do Cabo and Buzios. This site is suitable for intermediate divers who are comfortable managing moderate currents and potential surf during shore entries. Water temperatures at this location typically range between 22C and 26C throughout the year. Due to the nature of the topography and the presence of strong currents, divers should maintain appropriate caution when planning their dives. The site offers a distinct underwater structure for exploration, though conditions can vary significantly depending on local weather and sea states.

Mae Ilha Caves is a shallow marine site located off the coast of Arraial do Cabo and Buzios, Brazil. The site features cave formations extending from the surface to a maximum depth of 9 metres. It is suitable for beginner divers, though conditions require careful navigation due to sharp rock walls. Access is exclusively by boat, and divers should remain aware of boat traffic at the surface. Water temperatures range between 21C and 25C, making a wetsuit advisable. Visibility at the site is variable, so it is recommended to consult with local operators regarding current conditions before planning a dive.

Ilha Pai is a shallow reef and drift dive site located off the coast of Arraial do Cabo and Buzios. Suitable for beginner divers, the site features depths reaching 13 metres. Divers typically experience mild currents that facilitate a relaxed drift along the reef structure, though conditions can vary and currents may occasionally strengthen. Visibility at the site ranges from 3 to 10 metres. Water temperatures remain between 21 and 24 degrees Celsius throughout the year. Access to this site is exclusively by boat, with typical dive durations lasting around 45 minutes.

Praia Vermelha is a shallow reef site in Arraial do Cabo and Buzios, Brazil, offering depths between 3 and 10 metres. This shore entry dive is suitable for beginners, though the surf and shore break require caution during entry and exit. Once submerged, divers encounter mild currents and visibility ranging from 5 to 15 metres. The reef environment supports a variety of typical Brazilian coastal reef fish and invertebrates. Facilities at the site include parking, toilets, showers, a café, and a dive shop. Night diving is permitted, and the shallow topography allows for extended bottom times, with typical dives lasting around 50 minutes.

Ilha Rasa features a combination of natural reef and artificial structures located 11 kilometres from the shore. Divers can explore depths ranging from 7 to 18 metres, with an average depth of 10 metres. The site is suitable for beginners and offers mild currents, though visibility is limited, typically ranging between 3 and 7 metres. Water temperatures fluctuate between 20 and 23 degrees Celsius throughout the year. Access is by boat only, and the site is available for night diving. Divers should be aware of potential hazards, including entanglement risks on artificial structures and sharp coral on the reef.

The Buenos Ayres Wreck is a boat-accessible dive site located near Rasa Island at Cagarras. The site features a wreck and reef environment at a consistent depth of 18 metres. Divers can expect mild currents and visibility ranging from 15 to 30 metres, though surge is a potential hazard. The water temperature typically fluctuates between 20C and 23C throughout the year. This site is suited for intermediate divers, with a typical dive duration of 45 minutes. The surrounding habitat supports a variety of regional marine life, including reef fish and invertebrates, though specific sightings are not confirmed at this location.