A small bay between two high cliffs with perfectly blue and clear water at the bottom of which is a white and smooth stone. There are few butterflies at the end of September, but the views and beaches are cosmic. The best beach in Turkey in my opinion.
Butterfly Valley Beach is one of the attractions in the Fethiye area, near Oludeniz. Available in season on a shuttle yacht. It is possible to stay in a bungalow/tent. There are three catering establishments. The beach is small golden pebbles. The depth set is fast. You can't get in by car.
It's a beautiful place. The beach is not very comfortable, there are stones of various sizes, it is inconvenient to enter the water. We were in early October, we didn't see a single butterfly, perhaps it was already out of season.