Butterfly Valley is a natural site located at Ölüdeniz, Fethiye district. Surrounded by up to 350 metres of steep rocks, the valley takes its name from more than 80 different species of butterflies that lives here. The waterfall that falls from 50 metres to valley, reaches to Mediterranean as a stream flowing in the middle of the valley.
The valley is isolated from the outside world by steep cliffs and the sea; thus pollution is prevented. Added the environment friendly attitudes of the valley management and the steps taken to protect and preserve the valley made Butterfly Valley kind of a wild life park.