Tahtalı Dağı, also known as Lycian Olympus, is a mountain near Kemer, a seaside resort on the Turkish Riviera in Antalya Province, Turkey. It was known as Olympus (Ancient Greek: Ὄλυμπος; also transliterated as Olympos) and Phoenicus or Phoinikous (Ancient Greek: Φοινικοῦς) in ancient times. It is part of the Beydağları Coastal National Park. Visitors can ascend the summit with the Olympos Aerial Tram. The Lycian Way long distance trail traverses the mountain.