This island is called Buykuda. It was usede as a prison by Byzantine Emperors. In the 1920's Leon Trosky stayed here as wellas the discredited court magician of last Sultan of Turkey. No cars are allowed on the islands. So you can ride a bike. The only hitch is the roads are like San Francisco. I watched some of those people and they weren't riding the bikes they were pushing them up the hill. I think I would rather walk.