Dubrovnik–Neretva (Croatian: Dubrovačko-neretvanska županija) is the southernmost Croatian county located in south Dalmatia. The county seat is Dubrovnik and other large towns are Korčula, Metković, Opuzen and Ploče. The Municipality of Neum, which belongs to neighbouring Bosnia and Herzegovina, divides the county in two parts. The southern part consists of Dubrovnik and the surrounding area, including the Pelješac peninsula, the islands of Korčula, Lastovo, Mljet, Šipan, Lopud and Koločep, while the northern part includes the Neretva river delta.