| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bivane River | Pongola River | -27.4425000000 | 31.2083333300 | Map | |||||||
| Ngwavuma River |  | Pongola River | -26.9616666700 | 32.2941666700 | Map |