| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chambira River | Marañón river | -4.4666666667 | -74.8333333333 | Map | |||||||
| Chiriaco River | Marañón river | -5.1458333333 | -78.3297222222 | Map | |||||||
| Cenepa River |  | Marañón river | 185,000 | -4.6511111111 | -78.1480555556 | Map | |||||
| Chinchipe River |  | Marañón river | 148,000 | -5.5166666667 | -78.5500000000 | Map | |||||
| Huallaga River |  | 4 | 85,000,003,584 | Marañón river | 1,080,000 | -5.2258333333 | -75.7480555556 | Map |