Since November 1, 2021, snow equipment (snow tires or chains) has been compulsory on the Vosges massif, like all mountain ranges, and this, every year from November 1 to March 31.
The roads in the Vosges are well cleared of snow but sometimes the traffic conditions during bad weather snow are very difficult. It will therefore be necessary to think about equipping yourself (snow tires or chains in the trunk just in case).