Tartarugal Grande River River in BrazilTartarugal Grande RiverLocationCountryBrazilPhysical characteristicsSource • locationAmapá state Tartarugal Grande River is a river of Amapá state in north-eastern Brazil. See also[edit] List of rivers of Amapá References[edit] Brazilian Ministry of Transport 1°32′N 50°54′W / 1.533°N 50.900°W / 1.533; -50.900 This article related to a river in Amapá, Brazil is a stub. You can help Wikipedia by expanding it.vte