This group runs boat tours to the islands around Angra dos Reis. One great tour is to Ilha da Gipóia and its beautiful beaches, such as the famous Jurubaíba, which is perfect for snorkeling or diving. Some boats have a reputation for playing loud music. Check before you book if you prefer a tranquil environment.
Rua Júlio Maria, 92, Angra dos Reis, 23900–502, Brazil