Mystical experiences

A warm “Glück Auf!” from the Seegrotte Hinterbrühl!

Our new website is currently under construction.

The Seegrotte show mine was taken over by a new operating team and extensively renovated and expanded.

From the beginning of 2021, the Seegrotte will be open daily all year round and offers a unique experience in all weathers.

More than 20 million guests have already visited the former gypsum mine at the gates of Vienna.

The Seegrotte Hinterbrühl is one of the most interesting sights in Austria and has been very popular with visitors of all ages for more than 80 years.

Discover with us the unique underground world of the Seegrotte and experience a piece of extraordinary mining history. Let yourself be enchanted by a mysterious labyrinth of tunnels and underground passages as well as an unforgettable boat trip on Europe’s largest underground lake.

We look forward to your visit!

Cordially
your “Seegrotte” team