| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gave de jéret |  | Gave de cauterets | 4,000 | ||||||||
| Gave de lutour |  | 40,000,000 | 2,565 | Gave de cauterets | 12,400 | 42.8666666667 | -0.1000000000 | Map | |||
| Ilhéou |  | 20,000,000 | Gave de cauterets | 7,200 |