Nearby the Loukos monastery stands an old aqueduct bridge crossing a small ravine. The Roman aqueduct carried water from a spring located about one and half kilometer to the northwest. Its purpose was to supply water to the nearby villa of Herodes Atticus, one of the richest and most important Greeks at the time.

The aqueduct was built during the second century, when Greece was under Roman rule. The water was rich in dissolved minerals and nowadays the brickwork of the aqueduct is completely covered with lime sinter.