Alter do Chão is one of the administrative districts of the city of Santarém, in Pará state located on the right bank of the Tapajós. The distance to the city center about 37 kilometres across the highway Everaldo Martins (PA-457). It is the main tourist spot of Santarém, it houses the most beautiful freshwater beach in the world according to the British newspaper The Guardian, and is popularly known as the Brazilian Caribbean.