| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Avène (Fluss) | Gardon d'Alès | 30,000 | 44.0727777800 | 4.1113888900 | Map | ||||||
| Galeizon |  | Gardon d'Alès | 28,800 | 44.1525000000 | 4.0575000000 | Map |