| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Laüs (affluent du gave d'Oloron) | Gave d'Oloron | 10,500 | |||||||||
| Auronce |  | 380 | Gave d'Oloron | 22,000 | 43.2688888900 | -0.6847222200 | Map | ||||
| Canceigt | Gave d'Oloron | 10,000 | |||||||||
| Escou (rivière) |  | Gave d'Oloron | 16,900 | ||||||||
| Gave d'Aspe |  | 31 | 580,000,000 | 1,700 | Gave d'Oloron | 57,000 | 43.1941666667 | -0.6080555556 | Map |