There isn’t much to see or do in Ubatuba. There’s the Ubatuba Aquarium (Aquário de Ubatuba) which is an aquarium geared towards children, and the headquarters of an organization that protects sea turtles in Brazil, Projeto Tamar. In addition, it’s possible to visit a local Caiçara community. The Caiçara are people of mixed Portuguese and indigenous descent who have been living a traditional life for nearly 400 years.