Klin-Yar (or Klin-Jar) is a prehistoric and early medieval site in the North Caucasus, outside of Kislovodsk. It was first discovered in the 1980s. Archaeological excavations had uncovered settlement traces and extensive cemetery areas starting in the 8th century BC, belonging to the Koban culture. The site was used up to the 7th century AD. Its long use over all this period, its size and rich finds, as well as the data quality of recent excavations make Klin-Yar one of the most important archaeological sites of the region.