Ghliana Cave

Georgia's vertical abyss, where water falls in darkness

Ghliana Cave

Ghliana Cave runs more than a kilometre through the limestone karst at Kumistavi in Tsqaltubo Municipality, Imereti, its passages dropping through vertical shafts of 35-40 meters. First systematically explored by Soviet speleologists in the 1980s, it remains a proving ground for serious cavers rather than casual visitors. The cave rewards technical expertise with rare formations: thundering underground waterfalls that carve new passages through absolute darkness, and vertical shafts that demand single-rope techniques. Its depth profile mirrors the karst geology that defines western Georgia's hidden hydrology. For those qualified to enter, Ghliana offers what few caves worldwide can—genuine exploration potential in a country where subterranean mapping continues to yield discoveries.

On the ground See

  • Vertical shafts of 35-40 meters requiring single-rope technique descent
  • Active underground waterfalls fed by the region's high precipitation
  • Sump passages and hydrologically active galleries at depth where exploration continues

Practical Know before you go

Access requires advance coordination with the Georgian Speleological Association and proven vertical caving experience; best conditions May-September when water levels permit safer passage.

Last reviewed 25 August 2026 · reviewed quarterly