After passing Perachora and skirting the shores of Lake Vouliagmeni, the road leads you to the Heraion of Perachora, which is located in a wild site at the bottom of a valley presided over by an acropolis. Here, you will see the remains of a Hellenistic cistern and a temple to Hera Limenia (6C BC). Take the path that goes to the lighthouse for a splendid panoramic view.