Ilha Grande is a pristine island off the coast of Rio de Janeiro state in southeastern Brazil, known for its lush Atlantic Forest and dramatic coastline. This traffic-free paradise features emerald waters, secluded beaches, and the historic Dois Rios prison ruins, making it one of Brazil's most distinctive tropical destinations.
What to see in Ilha Grande
Visitors should explore Praia do Aventureiro, a remote crescent beach accessible only by hiking or boat, and Lagoa Azul, a stunning lagoon surrounded by jungle vegetation. The ruins of the Penal Colony of Dois Rios offer a glimpse into the island's complex history, while Praia de Palmas provides a sheltered swimming spot with powder-white sand.
Things to do in Ilha Grande
Popular activities include trekking through dense rainforest trails, taking boat tours to hidden coves, and snorkeling in crystalline waters. Day trips and multi-day hiking expeditions connect the island's most scenic beaches, while water-based excursions reveal marine biodiversity and untouched coastal landscapes.
Island Conservation and Eco-Tourism
Ilha Grande has become a model for sustainable tourism in Brazil, with strict environmental protections preserving its pristine ecosystem. The island's car-free status and focus on responsible travel have maintained its authentic charm while supporting local communities and protecting its rich biodiversity.