The Caguán River (Spanish: Río Caguán, Spanish pronunciation: [kaˈɣwan]) is a river of Colombia. It is a tributary of the Caquetá River in the Amazon River basin.
| Caguán River | |
|---|---|
 The river near San Vicente del Caguán | |
  Mouth location in Colombia | |
| Native name | Río Caguán (Portuguese) |
| Location | |
| Country | Colombia |
| Physical characteristics | |
| Mouth | |
• coordinates | 0°08′07″S 74°17′20″W / 0.135161°S 74.288770°W |
| Length | 470[1] |
| Basin features | |
| River system | Caquetá River |
It defines the eastern boundary of the Napo moist forests ecoregion.[2]