In General:
The island and also a town with about 3,300 inhabitants with a harbor is a popular resort and a well-visited cruise destination on the northeast coast of the island of Korcula.
More: https://cs.wikipedia.org/wiki/Korčula
Transport:
Transport is quite smooth from the ferry port in Orebic to the ferry port Korcula-Domince (very close to the town of Korcula).