| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| River Yeo, Lapford | River Taw | 50.8685000000 | -3.8343000000 | Map | |||||||
| River Yeo, Barnstaple | River Taw | 51.0811000000 | -4.0671000000 | Map | |||||||
| River Mole, Devon |  | River Taw | 50.9417000000 | -3.9066700000 | Map | ||||||
| Little Dart River |  | River Taw | 50.9043611111 | -3.9006388889 | Map |