| Capim River | |
|---|---|
 | |
  Mouth location in Brazil | |
| Native name | Rio Capim (Portuguese) |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Mouth | |
• coordinates | 1°40′40″S 47°47′36″W / 1.677832°S 47.793378°W |
| Length | 820 kilometres (510 mi)[1] |
| Basin features | |
| River system | Guamá River |
The Capim River (Portuguese: Rio Capim) is a river in the state of Pará, Brazil. It is a tributary of the Guamá River.
The Gurupí, Capim and Guamá rivers flow into the mouth of the Amazon and are affected by the daily tides, which force water from the Amazon upstream. They are in the Tocantins–Araguaia–Maranhão moist forests ecoregion.[2]