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.

Gruta Mimoso is a freshwater cave system in Brazil offering a technical diving experience within an overhead environment. The site features depths ranging from 18 to 40 metres, with visibility typically between 10 and 30 metres. Access is via a shore entry, and the site is equipped with parking and changing rooms. Due to the confined nature of the cave, this location is suitable for intermediate divers who hold mandatory cave certification. Divers should be prepared for cold water conditions and ensure they have appropriate thermal protection. The dive experience focuses on the cave architecture and geological formations rather than marine life.

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.

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.