Together with the numerous mineral waters, Velingrad boasts another natural phenomenon as well--the Kleptuza, the biggest Karst spring in Bulgaria, with an average discharge of 1200 litres of ice-cold water per second.
Velingrad boasts another natural phenomenon as well--the Kleptuza with an average discharge of 1200 litres of ice-cold water per second. This is together with the numerous mineral waters. The Kleptuza is the biggest Karst spring in Bulgaria.