The Vermelho River is a river of

Tocantins Tocantins () is one of the 26 states of Brazil. It is the newest state, formed in 1988 and encompassing what had formerly been the northern two-fifths of the state of Goiás. Tocantins covers and had an estimated population of 1,496,880 in 20 ...

state in central

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

. It is a tributary of the

Manuel Alves Grande River The Manuel Alves Grande River is a river of Maranhão and Tocantins states in northeastern Brazil. It is a tributary of the Tocantins River. See also *List of rivers of Maranhão *List of rivers of Tocantins List of rivers in Tocantins (Brazil ...

References

Brazilian Ministry of Transport
Rivers of Tocantins {{Tocantins-river-stub