Igarapé São João From Wikipedia the free encyclopedia River in BrazilIgarapé São JoãoLocationCountryBrazilPhysical characteristicsSource • locationAcre state Mouth • coordinates9°9′S 72°41′W / 9.150°S 72.683°W / -9.150; -72.683 The Igarapé São João is a river of Acre state in western Brazil. See also[edit] List of rivers of Acre References[edit] Brazilian Ministry of Transport This article related to a river in Acre is a stub. You can help Wikipedia by expanding it.vte