evidence: This peninsula (Poluostrvo Klek) extends into the Adriatic Sea for 6.5 km in length between the hamlet of Jazina (southeast) and the cape of Rep Kleka (northwest). It encompasses most of the 21.2 km of coastline of Bosnia and Herzegovina, since Neum itself has only about 3 km of coastline. The peninsula is narrow (600 m wide on average), almost uninhabited and covered with pine trees. To the north, it forms the Bosnian bay of Neum-Klek, where an important mussel farming activity has developed, which can be found on the menu of many restaurants in Neum. To the south, the peninsula borders the bay of Mali Ston and the Bosnian islets of Veliki Školj (7,624m2) and Mali Školj (800m2). The former is uninhabited private property, the latter is partly covered by the sea. At a distance of about 1,200 m from the coast is the large Croatian peninsula of Pelješac, which is 65 km long. This peninsula completely closes the access to the open sea for the sailors of Bosnia and Herzegovina.