Guided Tours through the “Mammoth Cave“ in Obertraun

A cave labyrinth of superlatives. The endless expanses of the Dachstein massif from the inside – the gigantic Mammoth Cave will delight you with its incredible dimensions and a play of colours you wouldn't expect beneath the surface of the Salzkammergut!

The name Mammoth Cave was chosen by its discoverers because of the immense scale of the underground chambers and passages in this cave system. To date, more than 70 kilometres of these passages have been explored, and just under one kilometre of them can be walked through during the guided tours. On the roughly one-hour tours of the Mammoth Cave, visitors gain an insight into how caves are formed and into the…