Guided Tours of the “Mammoth Cave” in Obertraun

A labyrinth of caves beyond compareThe endless expanses of the Dachstein massif from within—the gigantic Mammoth Cave will amaze you with its incredible dimensions and a play of colors you would never expect beneath the Salzkammergut! The name Mammuthöhle was chosen by its discoverers because of the immense size of the underground chambers and passages in this cave system. To date, more than 70 kilometers of these passages have been explored, with just under one kilometer accessible on guided tours.During approximately one-hour tours of the Mammuthöhle, visitors gain insight into how caves are formed and into the...