If you're from the UK, Australia, New Zealand, United States or Canada, you can enter the following Balkan countries for a touristic stay of up to 90 days without a visa: Serbia, Croatia, Montenegro, Bosnia-Herzegovina, Bulgaria, Albania, North Macedonia, Greece.
Passport validity entry requirements may change per nationality. We generally recommend to have a passport with at least 6 months of remaining validity.
This information is provided only as a guidance, we strongly advise that you check with the consulate or embassy as this information can change at any time and with little notice. It is your responsibility to make sure that all the required travel documents are ready when travelling.