La Serpentine should not be confused with Serpentine (disambiguation).
| La Serpentine | |
| Elevation M: | 3789 |
| Prominence M: | 247 |
| Prominence Ref: | [1] |
| Parent Peak: | La Ruinette |
| Map: | Switzerland |
| Location: | Valais, Switzerland |
| Range: | Pennine Alps |
| Coordinates: | 45.9844°N 7.4333°W |
La Serpentine (3,789 m) is a mountain of the Swiss Pennine Alps, located south of Arolla in the canton of Valais. It lies west of the Pigne d'Arolla, on the range between the valley of Bagnes and the valley of Arolla.