Its source is on the western slope of the mountain Movri, near the village Mataragka. It flows through the Prokopos lagoon, and empties into the Ionian Sea in the village Kalogria.
The starting point for the water is on the western side of the Movri mountain, close to the village Mataragka. It passes through the Prokopos lagoon and eventually reaches the Ionian Sea in the village Kalogria.