The Charadros (Greek: Χάραδρος) is a river in the northern part of Achaea, Greece.

[1] The source of the river Charadros is in the Panachaiko mountains, northwest of its highest point.

It flows in a northwestern direction through a narrow, forested valley.

In its lower course, it passes the villages Skioessa and Kato Kastritsi.

The river is crossed by Greek National Road 8 and the A5 Patras bypass, as well as the Athens–Patras railway.