| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| North Fork Wenaha River | Wenaha River | 25,700 | 45.9505555600 | -117.7947222200 | Map | ||||||
| South Fork Wenaha River | Wenaha River | 45.9508333300 | -117.7941666700 | Map |