| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Malibamat'so River |  | Orange river | 140,000 | -29.5530555556 | 28.7047222222 | Map | |||||
| Malibamat'so River | | Orange river | 140,000 | -29.5530555556 | 28.7047222222 | Map | |||||
| Orange River |  | 800 | 973,000,015,872 | 3,150 | Drakensberg | Atlantic Ocean | 2,200 | -28.8966111111 | 29.0179444444 | Map | |
| Caledon River |  | 2,100 | Orange river | 480,000 | -28.6175280000 | 28.7029240000 | Map | ||||
| Senqunyane River |  | 2,850 | Orange river | 120,000 | -30.0322222222 | 28.1736111111 | Map |