| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Río Teuco |  | Bermejo | -25.6453100000 | -60.1913000000 | Map | ||||||
| Río Grande de Tarija | 10,460,000,256 | 340 | Bermejo | 86,000 | -22.9125000000 | -64.3300000000 | Map | ||||
| San Francisco River (Argentina) | 27,499,999,232 | Bermejo | 155,000 | -23.3041666700 | -64.0791666700 | Map | |||||
| Río Bermejito |  | Bermejo | -25.6463888889 | -60.1913888889 | Map | ||||||
| Lipeo River | Bermejo | -22.4411111100 | -64.5258333300 | Map |