Lower Düden Waterfall (https://goo.gl/maps/DSiQTkJspGibQhaS6), 8 km from Antalya city center, near Lara, flows from the 40-meter cliff into the Mediterranean. It is the only waterfall that pours down into the sea in Turkey. It is also possible to see a rainbow every hour because of the breaking of the sun rays.
This place has rides,ice cream, cafe and zip lining activity as well.