Chaves, Pará

Chaves is a Brazilian municipality located in the state of Pará. Its population as of 2020 is estimated to be 23,948 people. The area of the municipality is 13,084.879 km². The city belongs to the mesoregion Marajó and to the microregion of Arari.

The municipality is contained in the 59985 km2 Marajó Archipelago Environmental Protection Area, a sustainable use conservation unit established in 1989 to protect the environment of the delta region.