</s> ▁An ón ▁River ▁() ▁is ▁a ▁river ▁in ▁the ▁municipality ▁of ▁P once , ▁Puerto ▁Rico . ▁It ▁is ▁located ▁in ▁the ▁n ort he astern ▁area ▁of ▁the ▁municipality . ▁Río ▁An ón ▁is ▁one ▁of ▁the ▁ 1 4 ▁rivers ▁in ▁the ▁municipality ▁and , ▁at ▁, ▁it ▁is ▁also ▁the ▁third ▁with ▁the ▁highest ▁river ▁mouth ▁location , ▁after ▁Río ▁Pri eto ▁and ▁Río ▁Blan co , ▁both ▁of ▁which ▁have ▁their ▁mouth s ▁at ▁. ▁Río ▁An ón ▁is ▁a ▁trib ut ary ▁of ▁Río ▁In ab ón . ▁It ▁has ▁a ▁length ▁of ▁approximately ▁ ▁and ▁generally ▁runs ▁south . ▁It ▁has ▁both ▁its ▁origin ▁and ▁its ▁mouth ▁in ▁Bar rio ▁An ón . ▁ ▁Origin ▁and ▁course ▁The ▁river ▁origin ates ▁in ▁the ▁mountains ▁of ▁the ▁Tor o ▁Neg ro ▁State ▁Forest , ▁in ▁bar rio ▁An ón ▁in ▁P once , ▁and ▁cut s ▁through ▁the ▁center ▁of ▁Bar rio ▁An ón . ▁ ▁It ▁then ▁fe eds ▁into ▁Río ▁In ab ón ▁just ▁south ▁of ▁the ▁intersection ▁of ▁PR - 5 1 1 ▁and ▁Cam ino ▁Jur ut ung o ▁in ▁central ▁Bar rio ▁An ón . ▁Río ▁An ón ▁has ▁both ▁its ▁origin ▁and ▁its ▁mouth ▁in ▁bar rio ▁An ón . ▁ ▁The ▁following ▁table ▁summar izes ▁the ▁course ▁of ▁Rio ▁An ón ▁in ▁terms ▁of ▁roads ▁crossed . ▁Ro ads ▁are ▁listed ▁as ▁the ▁river ▁flows ▁from ▁its ▁origin ▁in ▁the ▁mountains ▁of ▁Bar rio ▁An ón , ▁north ▁of ▁the