| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Claro River (Maule) |  | Descabezado Grande | Maule river | 42,000 | -35.4625000000 | -71.8844444444 | Map | ||||
| Loncomilla River | Maule river | 226,000 | -35.5752777778 | -71.7566666667 | Map | ||||||
| Melado River | Andes | Maule river | 75,000 | -35.7125500000 | -71.0754100000 | Map | |||||
| Río de Los Cipreses | Maule river | -35.8088888889 | -70.8372222222 | Map |