1. Tapajós River Beaches
The Tapajós is one of the clearest-water rivers in the Amazon, and Belterra has some of the best freshwater beaches in Brazil. The season runs from August to December, when the river level drops and reveals long stretches of white sand with emerald-green water.
Pindobal Beach — the most famous and best-equipped, with restaurants, bungalows and inns right on the water. Reached by dirt road from Alter do Chão (30 minutes) or by boat.
Aramanaí Beach — considered by many the most beautiful in the region. Crystal-clear water, white sand and fewer crowds. 27 km from Alter do Chão, with an inn, restaurant and trails to springs in the hills. The Festival das Iara takes place here every late July.
Cajutuba Beach — long, deserted, with no facilities. Dunes, lagoons and silence. For those who want Amazon without the crowds.
Maguari Beach — inside the Tapajós National Forest, with thatched-roof cabins and access by boat or via the BR-163 highway. One of the most remote and preserved.
2. Tapajós National Forest
The Tapajós National Forest covers 527,000 hectares — 62% of Belterra's territory — and is the most-studied federal conservation unit in the Amazon. Inside it live 25 riverside communities and three Munduruku Indigenous villages.
The main tourist access point is the Jamaraquá Community, 50 minutes by boat from Alter do Chão. The Piquiá Trail (9 km, 4 to 6 hours) passes the forest's highlights: 800-year-old, 90-meter-tall kapok trees, rubber trees with a latex-tapping demonstration, a stream for swimming, and a lookout with a river view.
The community offers lunch with local families, seed and latex handicrafts, a rustic inn and night tours to spot caimans. A guide is mandatory (around R$ 30/person).
3. Architecture and historical heritage
For those interested in history, Belterra is a unique destination in Brazil. A walking route through the American Village, the Memory Center, and the original landmarks of the Ford era — fire hydrants, sirens, the House Number 1 built for Henry Ford that he never occupied — offers an experience found nowhere else in the country.
The Belterra Memory Center preserves original photos, documents and machinery from the Ford period, with free admission.