Palmeiras River (Tocantins) From Wikipedia, the free encyclopedia River in BrazilCountryBrazillocationTocantins statePalmeiras RiverLocationCountryBrazilPhysical characteristicsSource • locationTocantins state The Palmeiras River is a river of Tocantins state in central Brazil. List of rivers of Tocantins References Brazilian Ministry of Transport This article related to a river in Tocantins, Brazil is a stub. You can help Wikipedia by adding missing information.vte Related Articles