Overview:

Seegrotte Hinterbrühl, Hinterbrühl In Austria is the largest and most visited groundwater cave in Europe. Situated in the village of Hinterbrühl in Lower Austria, the cavern offers visitors a unique, subterranean experience. Visitors to the Seegrotte Hinterbrühl can explore an intricate network of passages entrenched in the chalk rock and shaped by powerful water flows over many millennia. The cave is approximately 6 kilometers long, with numerous chambers containing crystal-white stalagmites and stalactites. Additionally, the cave is home to a stunning 40-meter-high domed hall, aptly called the 'cathedral', and a subterranean lake known as 'Lake Hinterbrühl'. The entrance to the cave can be reached by a scenic cable car ride. The cable car station is located on the edge of woodland directly opposite the Seegrotte. Once inside, visitors can take guided tours of the cave and marvel at the diverse and stunning rock formations. Additionally, regular boat rides are offered on Lake Hinterbrühl, enabling visitors to explore the terraced banks of the subterranean lake. It is one of the most beautiful monuments in Austria
Prominent Features:

1. World's largest subterranean lake: The SeeGrottes Hinterbrühl in Austria features the world’s largest subterranean lake, measuring 233 meters long, 5 meters wide and 8 meters deep. 2. Stalactite adorned cave tunnels: This impressive underground complex features a network of 16 cave tunnels adorned with beautiful and intricate stalactites. 3. Guided boat tours: Visitors can explore this breathtaking underground world on unique guided boat tours, taking them through enchanting passageways and vast rooms filled with crystalized stalactites and wall tubes. 4. Historic boat house: Visitors can also explore the historic boat house, which dates back to 1915 and is the only lake house of its kind in the world. 5. Professional divers: Professional divers can explore the depths of Hinterbrühl lake, where they will come across many submerged secrets including bats, eggs, and a wide range of fish. 6. Educational activities: SeeGrottes Hinterbrühl also hosts educational activities and workshops dedicated to improving the environment and understanding the importance of sustainable development. 7. Other attractions: Visitors can also explore the Regional Mining and Geology Museum and the cable car which provides access to the entrance of the SeeGrottes Hinterbrühl. You can learn history, culture, and heritage through these magnificent monuments in Austria.

History:

Seegrotte Hinterbrühl, also known as the Hinterbrühl show cave, is located in Hinterbrühl, Austria. It is a natural limestone cave located in the Traisen Valley, and is one of the longest show caves in Austria. It was first discovered in 1895 by members of the Alpine Club and was subsequently opened to the public in 1920, making it one of Austria’s oldest show caves. The cave was formed by the Traisen river and features numerous stalagmites and stalactites, as well as fossilized shells and animal bones. It is home to a variety of rare cave creatures, such as endoparasites and whiteworms, that inhabit the cave walls and floor. The cave was used as a bomb shelter during World War II and was even visited by Adolf Hitler in 1938. It was also used in the filming of the 1995 movie "Die Hard with a Vengeance." Despite being closed numerous times, the cave has remained open to visitors since 1954. Today, the cave is a popular destination for tourists and locals alike. It offers guided tours that explore the many chambers of the cave, as well as a boat ride on the Traisen River. Additionally, visitors can attend regular events such as concerts and bat-watching evenings. Seegrotte Hinterbrühl is an impressive testament to geological history, and a must-visit destination for anyone interested in exploring Austria’s natural wonders. External Links Official website: https://www.seegrotte.at/en/home.html Tourism Austria: https://www.austria.info/en/highlights/seegrotte-hinterbruhl Visit one of the famous monuments of Austria with your friends and family.

Interesting facts:

1. The Seegrotte Hinterbrühl in Hinterbrühl, Austria, is a unique underground lake system of over 20 connected caves. It is one of the biggest underground lakes in Europe and covers a total of 4,000 square meters. 2. It was created when tectonic shifts in the area created an underground system of chambers and galleries connected by water. 3. Along with its unique and majestic chambers and passageways, the Seegrotte offers a unique theatre-like boat ride through the caves. 4. The Seegrotte Hinterbrühl offers various activities including tours, boat trips, and even concerts. 5. It is believed that the inhabitants of the region used the caves as a hideout or refuge in pre-Roman times, thus giving rise to the name “Seegrotte 30 BC”. 6. The temperature throughout the lake system in the caves is a constant 10°C. One of the historical monuments of Austria, it tells the story of a bygone era