Walking in Turkey is all about two people Kate Clow and Terry Richardson who have developed the following long distance footpaths

Lycian Way 509 kilometres / 306 miles

way marked footpath around the coast of Lycia in southern Turkey, from Fethiye to Antalya

 500 kilometres / 300 miles way marked footpath from Perge, 10 km east of Antalya, to Yalvac, north east of Lake Egirdir with a second branch starting at Aspendos, 40 kilometres east of Antalya and joining the first route at the Roman site of Adada.

The Kaçkar trails

E3, E6 and E8