Mandatory winter tires from November. Check this before you set off on your journey

In several European countries, winter tires are mandatory during specific months, with regulations on tread depth. Bulgaria requires winter tires from November 15 to March 1, with a minimum tread depth of 4 mm. Croatia mandates winter tires from November 15 to April 15 on certain roads. Estonia enforces winter tires from December 1 to March 1, with possible extensions. Other countries like Sweden, Finland, and Germany have conditional requirements based on weather conditions. Some nations, such as France and Spain, require winter tires only in certain regions or under specific conditions. Countries like Belgium and Ireland do not mandate winter tires, although their use is recommended for safety.