
The village's name is believed to come from the Latin term calmis, which means meadow or pasture. With its local farmland, the village of La Chal is a striking example of how mountain hamlets long used to be organised. It is built upon a very small, sloping plot of land, giving precedence to farmland where multiple crops are grown alongside grazing livestock. The houses are almost all adjoining and built one above the other up steeply rising lanes.