Neum is Bosnia and Herzegovina's small window onto the Adriatic, a short strip of coast wedged between two parts of Croatia. It is not the prettiest town on the sea, and it can feel crowded in summer, but the geography alone makes it interesting: this is the country's only practical seaside resort.
The town drops steeply from the main road to the water. Hotels, apartment blocks, concrete beaches, and cafe terraces line the Neum waterfront, while the Klek Peninsula shelters the bay from the open Adriatic. Offshore, the bare little islands of Mali Skolj and Veliki Skolj are more geographical curiosities than classic island escapes.
Use Neum pragmatically. It is a cheaper coastal base than much of neighbouring Croatia, a useful stop between Mostar, Dubrovnik, and the Peljesac peninsula, and a place to swim if you are travelling through Bosnia in high summer. For romance and old stone lanes, keep moving; for a Bosnian dip in the Adriatic, this is the place.