| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Claro de Rengo River |  | Laguna de los cristales | Cachapoal river | 46,250 | -34.3995900000 | -71.1268900000 | Map | ||||
| Estero Coya | Andes | Cachapoal river | -34.2080555556 | -70.5304166667 | Map | ||||||
| Estero La Cadena | Andes | Cachapoal river | -34.1833330000 | -70.8333330000 | Map | ||||||
| Estero Zamorano | Cachapoal river | -34.4166666667 | -71.1833333333 | Map | |||||||
| Pangal River | Andes | Cachapoal river | -34.2350000000 | -70.4794444444 | Map |