Yeşilköy (formerly Fırnaz) is a medium-sized neighborhood in Kaş in the west of Antalya province. It is 8 km from Kalkan Town in the east and 10 km from Patara in the west. The Fırnaz Bay, also known as Muar Kürü or Muğar Kürü, is located in the region, which is a protected area. Delik Kemer. Nearby are historical sites such as Patara, Letoon and Xantos.