| Crête Sèche | |
| Elevation M: | 3024 |
| Prominence M: | 102 |
| Prominence Ref: | [1] |
| Map: | Switzerland |
| Location: | Valais, Switzerland |
| Range: | Mont Blanc massif |
| Coordinates: | 45.9597°N 7.0769°W |
The Crête Sèche is a mountain of the Mont Blanc massif, located south-west of Praz-de-Fort in the canton of Valais. It lies on the range east of the Grand Darray.