The ancient city of Olympos is a significant archaeological site situated along the Mediterranean coast in the region of Lycia. Founded in the Hellenistic period, it became a prominent member of the Lycian League. The city's history is marked by periods of prosperity and piracy, having been used as a base by Cilician pirates during the 1st century BC before coming under Roman control. Olympos was an important coastal city and is noted in historical records for its vibrant urban life and strategic location. It was also associated with the cult of Hephaestus, and nearby natural phenomena, such as the Chimaera flame, were linked to ancient religious practices. The city went into decline during the Byzantine era and was eventually abandoned. Today, the ruins are located within a national park and are integrated with a natural environment of forests and a river that flows through the ancient settlement to the sea. Visible remains include a theater, temple remnants, bath complexes, an acropolis, necropolises with various tomb types, and portions of the city walls and a bridge, illustrating its historical significance and urban layout.