Sand bank at Alter do Chão, Santarém
Foto: Espaço São José Liberto · Wikimedia Commons · CC BY 2.0

Alter do Chão: Complete Guide to the Amazon Caribbean on the Rio Tapajós

State: Pará

When the Rio Tapajós drops, beaches of the whitest sand emerge, bathed in warm, transparent water — and the village of Alter do Chão, in Pará, becomes the famous Amazon Caribbean. But reducing the place to its beaches is unfair: between lakes, national forests, hills and riverside communities, this is one of the most complete destinations in the Amazon.

Where it is and how to get there

Alter do Chão is 33 km from Santarém, in western Pará. From the airport, taxis and ride apps do it in under an hour; there is also a city bus. For the adventurous, regional boats arrive from Manaus (2 nights) or Belém (3 nights) — a journey that is an attraction in itself.

Ilha do Amor and the beaches

The postcard is the Ilha do Amor, a sandbank opposite the village reached by a catraia crossing costing a few reais. In the dry season (August to December), stalls serve fried fish with açaí at the water’s edge. The Ponta do Cururu, a tongue of sand reaching into the river, stars in one of the most beautiful sunsets in Brazil — complete with dolphins leaping in front of the orange sun.

Lago Verde and the Enchanted Forest

Right beside the village, the Lago Verde offers boat trips through the igarapés; in the flood (January to July), the Floresta Encantada is under water and canoes glide between the trunks — an Amazonian fairy-tale setting. Each season delivers a different Alter: the dry season is beach, the flood is flooded forest.

FLONA do Tapajós and the communities

Some 50 km away lies the Floresta Nacional do Tapajós, where trails lead to giant samaúma trees almost a thousand years old — we cover it all in the article on the FLONA do Tapajós. Along the Rio Arapiuns, riverside communities such as Coroca welcome visitors to see handicrafts, stingless-bee apiaries and turtle lakes — community-based tourism in the best sense.

When to go

For the beaches, go from August to December — September also brings the Sairé, a folk festival that joins faith, carimbó and the contest between the Tucuxi and Cor-de-Rosa dolphins. For the Floresta Encantada and the igapós, the first half of the year is the right season. The village is small and charming all year round, with nights of carimbó and memorable river cooking: pirarucu, tambaqui and the jambu that makes your mouth tingle.

Practical tips

  • Stay 4 to 7 days to enjoy the beaches, the lake, the FLONA and the communities without rushing.
  • Book the boat trips on the waterfront, directly with the accredited boatmen.
  • Take cash: not everywhere accepts cards, and the signal comes and goes.
  • Respect the flag signaling on the beaches — the Tapajós has currents.

🥾 Who is it for?

Effort: easy — beaches, boats and a small village. Children: the Ilha do Amor with warm, shallow water in the dry season = a children’s festival. Older travelers and reduced mobility: the catraia to the island is straightforward with help boarding; the village waterfront is flat. An Amazonian destination of surprising comfort.

Attractions in Alter do Chão

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