The Palaiochori lays, in altitude of 550 metres, unfolds with the back in the mountain tops of mountain "Camel" and in the fringes of Holomonta Mountain. The precise chronology of foundation of Palaiochori is not acquaintance. In the castle "Neposi" was found a plate that declares that the settlement existed before 1000 years roughly. Accordingly in deed with certain clues, the village was one from the 32 cities of Olinthiakis Federation that were destroyed the 348 B.C. from Philippos B '. Are cited also the famous' "Kasteli”. Here it is the bigger castle in Chalkidiki which should be destroyed, for first time, from their Ounnous the 540 A.C.
It is a green and enchanting village, where impress the balance between in old and in modern. Round the Palaiochori are saved a lot of ruins from castles, fortifications, even settlements Occasionally were found architectural remains, currencies, graves, vessels and shells (distinguishes the case of ancient discovery).