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Photo: via Wikimedia Commons, CC BY-SA 3.0
Frost caves, reachable by a cable car, and can be explored on foot following a signposted route through this fascinating underground ice world. Closed during winter months, opening hours depending on weather conditions. Warm clothes are a must!
The Eisriesenwelt is a natural limestone and ice cave located in Werfen, Austria, about 40 km south of Salzburg. The cave is inside the Hochkogel mountain in the Tennengebirge section of the Alps. It is the largest ice cave in the world, extending more than 42 km and visited by about 200,000 tourists every year.
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