| Gardon d'Alès | |
| Pushpin Map: | France#France Occitanie |
| Mouth: | Gardon |
| Mouth Location: | Ners |
| Mouth Coordinates: | 44.0328°N 4.1325°W |
| Progression: | Gardon→ |
| Subdivision Type1: | Country |
| Subdivision Name1: | France |
| Length: | 61km (38miles) |
The Gardon d'Alès is a tributary of the Gardon in the Lozère and Gard departments, France. It is long. Its source is in the Cévennes near Saint-Privat-de-Vallongue. It flows through the town Alès and joins the Gardon near Ners.