The São Sebastião Unit of the Serra do Mar State Park (26,268 ha) connects the mountains to the sea, offering untouched beaches, rocky headlands, natural tide pools, mangroves and more than 50 catalogued waterfalls. Official trails reveal panoramic viewpoints, archaeological sites and a biodiversity that includes 300 bird species, including rarities such as the chauá parrot.
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5 Unmissable Experiences

1. Ribeirão do Itu Waterfalls Complex (Boiçucanga): A 2 km trail (easy to moderate) leads to 5 waterfalls: Pedra Lisa (natural slide), Samambaia-Açu (cascading), Hydromassage, Serpente and the main Itu Waterfall. Guides available on weekends.
2. Praia Brava (Boiçucanga): The only beach entirely inside the park, accessible only by a 2 km trail. Rocky headland rich in fish for snorkeling and surfing.
3. Poções Trail (Barra do Una): 1.5 km easy trail with a sequence of natural pools and dense forest. Ideal for families.
4. São Francisco Archaeological Site: Ruins of a 17th-century colonial farm plus an easy trail with views over the restinga and the sea.
5. Estrada da Limeira and Mirante do Cruzeiro: Historic trail with 3 panoramic viewpoints, lush vegetation and chances to spot monkeys and toucans.

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Other Ecotourism Attractions

• Mangroves of Araçá Bay: Canoeing and observation of migratory birds.
• Toque-Toque Pequeno headlands: Snorkeling with turtles in shallow waters.
• Sertão de Cambury: Rio das Pedras waterfalls and trails with centennial trees.
• Wildlife observation: Guided programs for birdwatching and tracking pumas.
• The park has an Ecotourism Program with online tickets, accredited guides and clear preservation rules.

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