Abismo Anhumas is a flooded cave system in Brazil accessed by a rope descent into a vast underground chamber. Once in the water, the site offers visibility between 30 and 60 metres, highlighting the scale of the cavern. Dives typically last 120 minutes at depths ranging from 10 to 18 metres. The environment is characterised by cold water, between 17 and 20 degrees Celsius, and an overhead ceiling. Guided tours are mandatory, with operators managing the rope entry and the dive. While suitable for beginners, the overhead environment and cool temperatures require careful attention to buoyancy and thermal protection.

Bonito Aventura is a freshwater dive site in Brazil offering shallow conditions suitable for beginners. Divers typically experience depths between 1 and 2 metres, with an average depth of 2 metres. The site is accessed via a shore entry and features mild currents. Visibility at the site ranges from 10 to 25 metres, with water temperatures around 18°C. A standard dive duration is approximately 45 minutes. Guided tours and air fills are available for visitors. Divers should be aware of potential hazards including entanglement and the presence of crocodiles in the water.

Aquário Natural is a freshwater snorkelling site in Brazil characterised by its shallow, consistent depth of approximately two metres. The site offers high visibility ranging between 30 and 50 metres, allowing for clear observation of the underwater environment. Access is via a shore entry, located 500 metres from the shore. Conditions are generally calm with mild currents, making the site suitable for beginners. A typical snorkelling session lasts around 40 minutes. On-site facilities include parking, toilets, changing rooms, gear storage, and guided tours to assist visitors.

Rio da Prata is a freshwater site located near Bonito, Brazil, featuring an artificial reef structure. Divers experience shallow conditions with depths ranging from 2 to 5 metres, averaging 5 metres. The site is accessible via a shore entry and is suitable for beginners due to the mild current. Visibility is high, typically between 30 and 50 metres. Facilities at the location include guided tours, equipment rental, showers, and changing rooms. A typical dive session lasts approximately 240 minutes.