Crn Drim is a river in Macedonia that flows into and belongs to the Adriatic basin. The river flows from St. Naum, passes through the Ohrid Lake and exits from it at the city of Struga at an altitude of 695 meters. This river leaves Macedonia near the city of Debar at 476 meters above sea level. Since 2013, May 6 is marked as "Day of Crn Drim River" aimed at raising public awareness to protect the basin of the Drim River.
