| Mont Lachat | |
| Elevation M: | 2,023 |
| Prominence M: | 1,064 |
| Prominence Ref: | [1] |
| Range: | Bornes Massif |
| Location: | Rhône-Alpes, France |
| Map: | Alps |
| Coordinates: | 45.9275°N 6.3514°W |
| Coordinates Ref: | [2] |
The Mont Lachat is a summit in the French Alps, culminating at a height of 2023m (6,637feet) in the Bornes Massif.