Now during the winter (from November 1st, 2022), it will be compulsory to equip your vehicle to drive in Haute-Savoie.
Whether there is snow or not, you must be equipped with 4 winter tyres OR snow chains OR snow socks for at least 2 driving wheels.
Be careful if you come with a rental vehicle, not all of them are equipped to winter standards.
For more information, please click on this link.