When visiting nearby classical cities I became aware that, apart from the famous Düden Falls, near Antalya, there is another set of falls, the Kurşunlu Waterfall.
It is "a hole in the ground" where water falls from one side with pick-nick facilities nearby. As it was December there was not much activity, but the water kept falling. Here are some pictures.
The Wikipedia has: "The waterfall is on one of the tributaries of the Aksu River, where the tributary drops from Antalya's plateau to the coastal plain. It is situated in the midst of a pine forest of exceptional beauty, and the environs provide a picnic and pleasure spot about twenty minutes by car from the centre of the city of Antalya."