Ilhabela

Ilhabela is a coastal region in the state of São Paulo, Brazil, known for its easy access to offshore and nearshore dive sites in the South Atlantic. The area features tropical to subtropical conditions, with generally warm water temperatures and a mix of rocky reefs and island shelves. Divers typically encounter reef-associated fish, esca­pathic invertebrates, and clear water most of the year, with visibility that varies seasonally. The region is accessible from the city of São Sebastião and other coastal hubs, with a small number of dive operators offering boat trips to nearby venues. While Ilhabela itself is more known for its scenery and ferry access, nearby channels and sunlit reefs provide relaxed diving suitable for recreational divers.