Komarna is a small village on the mainland coast of Dalmatia, in the Dubrovnik-Neretva region, directly opposite the Pelješac peninsula across the narrow Bay of Mali Ston. It sits on a hillside above a small harbour, looking across to the oyster beds that made Mali Ston and Ston famous throughout Croatia.
The village is quiet — a handful of houses, a harbour, and not much else — but its position makes it a useful base. The Pelješac Bridge, completed in 2022, connects the mainland here to the Pelješac peninsula, finally giving Croatia continuous road access to Dubrovnik without passing through Bosnia-Herzegovina.
From Komarna, the oyster towns of Ston and Mali Ston are minutes away across the water by boat or a short drive via the bridge. The walled town of Ston has the longest defensive walls in Europe after the Great Wall of China. Mostar and Medjugorje in Bosnia are accessible via the nearby border crossing for those combining Croatia with a Bosnian excursion.