Vela Luka (pronounced [ʋela luka] ) (Italian: Vallegrande) is a small town and a municipality in Dubrovnik-Neretva County in southern Dalmatia, Croatia. The town is located on the western side of the island of Korčula at the bottom of a wide bay which has many indented coves. Vela Luka developed at the beginning of the 19th century in a deep sheltered bay. Its name means "big harbour" in Croatian chakavian. Inhabitants of the Island of Korčula and Pelješac often refer to it simply as "Luka" (the port/harbour). It has several hotels and a medical centre called Kalos (for rheumatic disorders and rehabilitation). The inhabitants are farmers, fishermen and workers in tourism. Also the town has other smaller industrial plants.