| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Desaguadero River |  | 361,835,003,904 | 5,500 | Colorado River | 1,498,000 | -33.8471750000 | -66.8623126000 | Map | |||
| Río Grande (Mendoza) |  | 8,000,000,000 | Colorado River | 275,000 | -36.8702777778 | -69.7597222222 | Map | ||||
| Barrancas River | Colorado River | 180,000 | -37.3766666667 | -68.9208333333 | Map |