Seegrotte Hinterbrühl
Hinterbrühl
More than 10 million people have already visited the Seegrotte Hinterbrühl, where jet-powered aircraft were even manufactured during World War II. Why would you miss out?
Located just an hour and a half's drive from Bük, this underground spring cave is one of Austria's most unique underground attractions and Europe's largest underground spring cave.
The passages of the underwater labyrinth can be explored by electric boats.

We offer a wide range
of relaxation and leisure activities for all ages!
Discounted Experiences
Explore the surroundings and enjoy the benefits of discounts offered by our partners for our hotel guests!