
Eisriesenwelt
tourist attraction · WerfenThe Eisriesenwelt is a limestone cave in the Tennengebirge above Werfen, with more than 42 km of known passages. Only the first kilometre is covered in ice, and guided tours lead through this part. The entrance lies at 1,640 m and is reached by footpath and cable car. Anton Posselt described the cave in 1879, and Alexander von Mörk explored it from 1912.