In 1984, the large Roman thermal baths above the limestone sinter terraces were restored and converted into an archaeological museum.
The 3 main rooms of the bathing complex, the apodyterium (changing room), the frigidarium (cold bathing room) and the caldarium (hot bathing room), now serve as exhibition rooms.
The thermal baths had a garden which is now used as a museum garden. On display are exhibits from the Hellenistic, Roman and Byzantine periods, found mainly in Hierapolis, but also from Laodicea and from some excavations in Lydia and Pisidia. Some finds date back to the Bronze Age.

to the exhibits