While most travellers cross from Turkey to Georgia through the Black Sea ports of Sarp and Batumi, the adventurous can make use of an inland border post linking Posof and Akhaltsikhe. At the time of writing, citizens of most countries could get a free visa on arrival, but double-check with your nearest Georgian embassy.
Arrival and departure
Buses run from Kars and Ardahan to the cute Turkish border town of Posof; there’s nothing to see there, but the lofty views may even entice you to stay the night. The border is 12km away and accessible by taxi (TL25); you’ll pay just a little more for the remaining run to Akhaltsikhe (drivers will accept euros and Turkish lira), a pleasant Georgian town with banks, hotels and good links to Tbilisi and Batumi.