Lake Kari is located on Aragats mountain. Its altitude is 3207m, surface area - 0,12 sq. km., depth - 9m.
It was formed from ice deposits. The lake mostly is surrounded by snow and its water is quite cool. From Lake Kari begins Arkashen River. There is a modern station on the shore, where space rays are studied. It was founded by Alikhanyan brothers (Artem Alikhanyan, Abraham Alikhanov) in 1942.