| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Coca River |  | Napo River | 170,000 | -0.4694370000 | -76.9741920000 | Map | |||||
| Curaray River |  | Napo River | 800,000 | -2.3603630000 | -74.0917970000 | Map | |||||
| Payamino River | Napo River | -0.4787800000 | -76.9933400000 | Map | |||||||
| Tiputini River | Napo River | -0.8190000000 | -75.5440000000 | Map | |||||||
| Yasuní River | Napo River |