| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Colpi River | Traiguén River | Cholchol River | |||||||||
| Lumaco River | Puren River | Cholchol River | -38.4447222222 | -72.9127777778 | Map | ||||||
| Quillen River |  | Cholchol River | 140,000 |