Rujan mountain

Rujan
Rujan Location in Serbia
Highest point
Elevation	968 m (3,176 ft)
Coordinates	42°21′58″N 21°49′06″E / 42.36611°N 21.81833°E / 42.36611; 21.81833Coordinates: 42°21′58″N 21°49′06″E / 42.36611°N 21.81833°E / 42.36611; 21.81833
Geography
Location	Serbia

Rujan (Serbian Cyrillic: Рујан) or Rujen (Рујен), is a mountain in southern Serbia, near the town of Bujanovac. Its highest peak Kalje has an elevation of 968 meters (3,176 ft) above sea level. On the mountain, there is Kale-Krševica archeological site, dating from the 13th century BC. The Pčinja flows through the valley of Rujen.