| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| River Marron |  | River Derwent | 54.6592000000 | -3.4618000000 | Map | ||||||
| River Cocker, Cumbria |  | River Derwent | 54.6650000000 | -3.3658300000 | Map | ||||||
| River Greta, Cumbria |  | River Derwent | 54.6019000000 | -3.1527800000 | Map |