| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aluminé River |  | 1,150 | Collón Curá River | 170,000 | -39.0883333333 | -70.9583333333 | Map | ||||
| Chimehuin River |  | 1,800,000,000 | 880 | Collón Curá River | 52,000 | -39.7944444444 | -71.2086111111 | Map | |||
| Río Caleufú | Collón Curá River | 50,000 | -40.3954900000 | -70.6884500000 | Map |