Food for Thought
Tip I: Visit on your own, not with a tour group! There is just too much in which to wander at Hieropolis to be tied down by a group. Also, most groups go in the morning so it will be extra crowded and you’ll miss the sunset.
Tip II: Day trips to Aphrodisias (ancient city of Aphrodite) can start from Pamukkale – book this for your last day as you can arrange to be dropped off at the bus station in Denizli on the way back into Pamukkale.