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.

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.

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.

Enseada do Bananal is a reef site located between Arraial do Cabo and Buzios, Brazil. This location is suitable for beginners and offers shore entry access. Divers and snorkellers can expect mild currents throughout the site. Water temperatures typically range from 22C to 26C depending on the month, with the warmest conditions occurring between January and April. The site is accessible for both diving and snorkelling activities.

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.

Cagarras Archipelago offers a diverse underwater environment featuring reefs, walls, and artificial reef structures. Located 5000m from shore, this site requires boat access and is suited for intermediate divers. Depths range from 5m to 30m, with an average depth of 18m. Divers should be prepared for moderate currents and visibility typically between 3m and 8m. Water temperatures fluctuate between 19C and 23C throughout the year, with occasional cold water upwellings during the summer months. Hazards at this location include boat traffic, potential entanglement, and sharp coral. Guided tours are available for those exploring the area, and night diving is permitted.