The tiny, remote island of Kastellorizo has a population of only 200, tourism here is very low key. There are no beaches, instead you will find several rocky inlets, where you can swim and snorkel in the crystalline sea. The only settlement is Kastellorizo Town, imposing three story mansions border the waterfront. With the Knights of St John Castle situated above the quay, it is one of the most picturesque harbors in the Dodecanese. On the southeastern coast of the island is the beautiful blue cave.