Plot of 380 sq.m. amphitheater, unrestricted sea view, in the settlement of Kalopigadou. Keratea is a city in Attica, which belongs administratively to the Municipality of Lavreotiki. It is located in the south of Attica, built at the northern foot of Mount Paneio at an altitude of 190 meters. It is 40 km from Athens with which it is connected via Lavrio Avenue and 16 km from Lavrio.