Cheshmeh Kileh River
[file:Mazandaran - Tonekabon - 3000 Valley - panoramio.jpg|thumb|Cheshmeh Kiley River.]
The Cheshmeh Kileh River is located in northern Iran. It flows into the Caspian Sea at Tonekabon city.
Its headwaters comprise two forested valleys, Do-Hezar valley and Se-Hezar valley, both on the northern slopes of the Alborz mountain range. The outflows from these valleys have a confluence at a place called Chaldehra or Chaldarreh, about south of Tonekabon, forming the Cheshmeh Kileh proper.