The Araguaia River is one of the major rivers of Brazil, and a tributary of the Tocantins River. The Araguaia River comes from Goiás-Mato Grosso south borders. From there it flows northeast to a junction with the Tocantins near the town of São João.
Country: Brazil
State: Goiás, Mato Grosso, Tocantins, Pará
Cities: Aragarças, Barra do Garças
Source: Araguaia River
Mouth: Tocantins River
Length: 2,627 km (1,632 mi)
Basin size: 377,000 km² (146,000 sq mi) 358,125 km² (138,273 sq mi)