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.
In the early 20th century, Alter do Chao was one of the transportation routes of latex extracted from rubber trees Belterra and Fordlandia.
Alter do Chão is a popular tourist destination among both locals and foreigners, primarily due to its pristine beaches and proximity to the Amazon jungle.
Visitors during the transition between these seasons, such as mid-January, can experience a mix of both: receding waters revealing hidden beaches, while some areas begin to flood, showcasing the dynamic beauty of the region's natural environment.
Finally, there is an amusing dispute between the Cor de Rosa and Tucuxi dolphins, groups with allegories, songs and costumes, such as the samba schools.