| Sassal Mason | |
| Elevation M: | 3032 |
| Prominence M: | 203 |
| Prominence Ref: | [1] |
| Range: | Bernina Range |
| Location: | Graubünden, Switzerland |
| Map: | Switzerland |
| Coordinates: | 46.39°N 10.0136°W |
The Sassal Mason is a mountain in the Bernina Range of the Alps, overlooking the Lago Bianco and the Bernina Pass in the canton of Graubünden. It is situated at the eastern end of the Bernina Range, between the Engadin and the Val Poschiavo