Rio Cautário River is a river of Rondônia state in western Brazil. It is a right tributary of the Guaporé River. The Cautário River rises in the Uru-Eu-Wau-Wau Indigenous Territory. It is fed by streams from the 650m (2,130 ft) Serra Uopianes and the 750m (2,460 ft) Serra Pacaás Novos.
The river runs in a southwest direction, forming the boundary between the Rio Cautário Federal Extractive Reserve and the Rio Cautário State Extractive Reserve. It flows into the Guaporé/Mamoré river, which in turn feeds the Madeira River at the city of Nova Mamoré.
- GPS
- -12.2068195, -64.5939102
- Geographical region
- South America
- Drainage Basin
- Rio Amazonas
- River catchment
- Rio Madeira
- Water body type
- River
- Water body name
- Cautario
- Water body part
- Meander
- Water body course
- Lower course
- Water body: tributary of
- Rio
- Tributary name
- Guaporé
Videos above and below water
