Stay on established roads and marked routes; unexploded mines remain a concern away from cleared areas. For a border circuit, secure the rental company’s written permission, insurance validity and passenger entry requirements separately. The local currency is the convertible mark, BAM, so confirm the currency of later supplier charges.
For UK licence holders renting a car inside Bosnia and Herzegovina, FCDO requires a 1968 international driving permit alongside the UK licence. Its rule differs for a vehicle brought from abroad. Carry proof of valid third-party insurance and confirm documentation for every named driver and border.
For a relaxed journey, choose fewer overnight bases and leave room for weather and unplanned stops. Store the accommodation’s permitted vehicle approach and parking instructions alongside the address; the shortest navigation route may not be the right way to arrive.