Marmaris, located at the intersection of the Mediterranean and the Aegean Sea, is a coastal city that has held strategic importance throughout history thanks to its natural harbors and sheltered bays. Due to this advantageous location, it has stood out as a significant center of trade and maritime activity since ancient times.

The history of the region dates back to the Carian civilization. Flourishing during the Carian period, Marmaris later came under Persian rule and was subsequently influenced by Hellenistic culture following Alexander the Great's campaign in Anatolia. After his death, the region passed under the control of the Kingdom of Pergamon and later the Roman Empire, followed by the Byzantine period.

With the settlement of Turks in Anatolia from the 11th century onwards, Marmaris first came under the rule of the Seljuks and later the Menteşe Beylik. During this era, the city was used as an important naval base and was incorporated into Ottoman territory in 1424. Its strategic importance further increased when Sultan Suleiman the Magnificent arrived in Marmaris during the Rhodes Campaign in 1522.

Occupied during World War I, Marmaris was restored to Turkish sovereignty in 1922 and developed rapidly during the Republican era. Today, with its natural beauty, rich historical heritage, and strong tourism infrastructure, Marmaris stands as one of Turkey's leading tourism and maritime destinations.