Étang Long
| Étang Long | |
|---|---|
 | |
  Étang Long | |
| Location | Ariège |
| Coordinates | 42°48′N 1°04′E / 42.800°N 1.067°E |
| Basin countries | France |
| Surface elevation | 2,125 m (6,972 ft) |
Étang Long is a lake in Ariège, France.
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