Although it is not certain when Marmaris was founded in the 6th century BC the site was known as Physkos (Ancient Greek and considered part of Caria. According to the historian Herodotus, there had been a castle on the site since 3000 BC. In 334 BC, Caria was invaded by Alexander the Great and the castle of Physkos was besieged. The 600 inhabitants of the town realised that they had no chance against the invading army and burned their valuables in the castle before escaping to the hills with their women and children. The invaders, well aware of the strategic value of the castle, repaired the destroyed sections to house a few hundred soldiers before the main army returned home.The town became known as Marmaris during the period of the Beylik of Menteşe; the name derives from the Turkish word mermer, Greek marmaron (marble) in reference to the rich deposits of marble in the region, and the prominentrole of the town's port in the marble trade. In the mid-fifteenth century, Sultan Mehmed the Conqueror conquered and united the various tribes and kingdoms of Anatolia and the Balkans, and acquired Constantinople. The Knights of St. John, based in Rhodes had fought the Ottoman Turks for many years; they also withstood the onslaughts of Mehmed II. When sultan Suleiman the Magnificent set out for the conquest of Rhodes, Marmaris served as a base for the Ottoman Navy and Marmaris Castle was rebuilt from scratch in 1522. Lord Nelson and his entire fleet sheltered in the harbour of Marmaris in 1798, en route to Egypt to defeat Napoleon's armada during the Med campaign.Since 1979, renovation work has been continuing at the castle. Under the auspices of the Ministry of Culture, the castle was converted into a museum.There are seven galleries. The largest is used as an exhibition hall, the courtyard is decorated with seasonal flowers. Built at the same time as the castle in the bazaar, there is also a small Ottoman caravanserai built by Suleiman's mother Ayşe Hafsa Sultan. As we come to today’s Marmaris is a port town and tourist resort on the Mediterranean coast, located in Muğla Province, southwest Turkey, along the shoreline of the Turkish Riviera.Marmaris' main source of income is tourism. Little is left of the sleepy fishing village As of 2010, the town's population was 30,957 peaking at around 300,000 to 400,000 people during the tourism season. Marmaris' nightlife rivals anything on the Turkish coast.It is also a centre for sailing and diving, possessing two major and several smaller marinas. It is a popular wintering location for hundreds of cruising boaters, being also served by the nearby Dalaman Airport. If you need Marmaris Transfer you can visit our airport page. Marmaris has a hot-summer Mediterranean climate characterised by a hot and humid summer and cool, rainy winter. Showers and rain are very unlikely between May and October.