Guzelcamli ,  In Ottoman period it was a small Rum town called as Rumcamlisi, and the inhabitants of Rumcamlisi ran away to Samos on 7th September 1922. Untill 1924 population exchange the town had no one around. Later on Turkish immigrants coming from Eleftheres village of Kavala Greece were brought to here.Guzelcamli village has become a municipality in 1992. In the ancient times Guzelcamli region was known as a sacred place that the people gather for meetings and rituals in the Alter of Poseidon Halikonios where the political

The war was placed around Dilek Peninsula and it was named as Mykale War in the year 479 B.C. , and the Persian Fleet was completely burned down. After this war Panionion League was enlarged and became a real military ally union by covering the Greek Ancient Cities and it was named as Attik-Delos Union.