Guided Tours of the “Mammuthöhle” in Obertraun

### A Labyrinthine Cave of Superlatives

Discover the seemingly endless interior of the Dachstein massif. The enormous Mammuthöhle will amaze you with its incredible dimensions and a play of colours you would never expect beneath the Salzkammergut landscape! Its discoverers chose the name Mammuthöhle because of the immense scale of the underground chambers and passages in this cave system. To date, more than 70 kilometres of passages have been explored, with just under one kilometre accessible on guided tours.

During approximately one-hour tours of the Mammuthöhle, visitors gain insight into the formation of caves and the…