| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gardon de Saint-Jean |  | Gardon | 49,000 | 44.0755555600 | 3.9705555600 | Map | |||||
| Gardon d'Anduze |  | Gardon | 16,000 | ||||||||
| Gardon de Sainte-Croix |  | 102,000,000 | Gardon | 28,000 | 44.1583328200 | 3.8458333000 | Map | ||||
| Alzon (rivière) | 200 | Gardon | 23,700 | 44.0567000000 | 4.5194000000 | Map | |||||
| Bourdic |  | 33,700,000 | 225 | Gardon | 25,000 | 43.9338888900 | 4.3130555600 | Map |