Megali Panagia is a big village in Chalkidiki peninsula.

It is located in the east of Chalkidiki prefecture, 80 kilometres from Thessaloniki and 12 from Arnaia, built at 440 meters height, in the slopes of the hill named Chtikela.

The oldest references about the village date back in Byzantine era.

A part of the village was destroyed by the big earthquake in 1932, centered in Ierissos.

Near the village there is a notable, arched, old, bridge made of stone.