Natural areas in Demre range anywhere from an easy stroll to a serious hike. Gökdere vadisi Onobara Antik Kenti Yürüyüş Yolu sits somewhere on that spectrum, and figuring out exactly where is part of the trip. Check what the visit actually involves before you go, and pack for the harder end of what you find — that way you're never the one standing there in the wrong shoes.