If you’re the lover of the underground world, then the caves in the surroundings of Nis are a right challenge for you: explore the channels, experience completely extraordinary discoveries, meet their hidden beauties: speleothemes, draperies, halls, helictites…
Get acquainted with the underground world of Svrljig mountains, and pay a visit to Cerje, Samar, Popsica, Prekonoga and other caves.
Cerjanska pećina – Journey to the Center of the Earth
Speleo-trek adventure – Kalafat
Speleo -adventure – Samar