Pau d'Arco River
Location
Country	Brazil
Physical characteristics
Source
• location	Pará state

The Pau d'Arco River is a river of Pará state in north-central Brazil.

• List of rivers of Pará

• Brazilian Ministry of Transport

7°37′58″S 49°22′43″W / 7.63278°S 49.37861°W / -7.63278; -49.37861