Pinhuã River From Wikipedia the free encyclopedia River in BrazilPinhuã RiverLocationCountryBrazilPhysical characteristicsSource • locationAmazonas state Mouth • coordinates6°22′S 65°0′W / 6.367°S 65.000°W / -6.367; -65.000 Pinhuã River is a river of Amazonas state in north-western Brazil. See also[edit] List of rivers of Amazonas References[edit] Brazilian Ministry of Transport This article related to a river in the Brazilian state of Amazonas is a stub. You can help Wikipedia by expanding it.vte