| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Orthon River |  | 33,724,999,680 | 500 | Beni River | 410,000 | -10.8100000000 | -66.0030555600 | Map | |||
| Río Alto Beni |  | 31,239,999,488 | 455 | Beni River | 441,000 | -15.1083333300 | -67.6736111100 | Map | |||
| Tuichi River |  | Beni River | 265,000 | -14.5933333300 | -67.5405555600 | Map | |||||
| Quiquibey River | Beni River | 257,000 | -14.6300000000 | -67.5300000000 | Map | ||||||
| Kaka River |  | Beni River | 140,000 | -15.1075000000 | -67.6733333300 | Map |