Best caves around Altaussee offer a diverse range of underground experiences within the Salzkammergut region. This area is characterized by its mountainous terrain and rich geological formations, including significant karst systems. Altaussee is particularly known for its active salt mine, the Salzwelten Altaussee, which combines natural beauty with historical significance. The surrounding landscape provides opportunities to explore various natural and historical cave sites.
Last updated: June 26, 2026
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The Koppenbrüller Cave impresses with its rushing water and mysterious passages. After the heavy rains of the last nine days, the spectacle was particularly impressive and mystical."
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"The water-bearing Koppenbrüller Cave is located in the valley and can be reached by a short walk along the Koppentraun. Marvel at the stalactites that are thousands of years old and listen to the roar of the invisible stream inside the mountain. A visit to the Koppenbrüller Cave, the youngest of the three Dachstein caves, gives you impressive insights into the underground waterways of the Dachstein interior. When the snow melts and after heavy rainfall, the Koppenbrüller Cave offers a unique natural spectacle that you can walk through completely safely during the guided tours. The water roars its way through the mountain, so it is not surprising that myths surround this cave." https://www.dachstein-salzkammergut.com/de/sommer/unterirdisch/koppenbruellerhoehle
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Great cave with classical music. Fascinating experience. Dress warmly!!
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Small steep climb to the entrance of the cave
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A cave worth seeing! It's very large and is still being explored - definitely worth a visit! Warm clothing and sturdy shoes required - easy to reach even in bad weather :)
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Beautiful ice cave! An excellent destination even in bad weather... a natural monument preserved with a lot of heart and love; the multimedia presentation is very appealing and impressive. Warm clothing and sturdy shoes required :)
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The Altaussee region offers a variety of underground experiences, including active salt mines, impressive ice caves, natural karst caves, and historical mining caves. You can explore vast ice formations, ancient mining tunnels, and extensive natural labyrinths.
Yes, the Koppenbrüller Cave is noted as family-friendly, offering a guided tour through a water-bearing cave with stalactites. The Salzwelten Altaussee also provides an adventure for all ages, featuring miner's slides and interactive elements.
The Salzwelten Altaussee, an active salt mine, has a rich history dating back to 1147. It gained significant historical importance during World War II, serving as a hiding place for priceless art treasures looted by the Nazis. Guided tours often delve into this fascinating story of how miners saved artworks like Michelangelo's Madonna. Additionally, the Eulenloch Cave contains remnants from 18th-century ore mining activities.
In the Dachstein Giant Ice Cave, you'll find impressive ice formations. The Salzwelten Altaussee showcases pure, shimmering rock salt formations, a salt-leaching chamber, and a smooth-as-glass salt lake. The Koppenbrüller Cave features thousands of years old stalactites, and the Mammoth Cave is known for its enormous underground rooms and passages.
Temperatures inside caves are consistently cool. For the Dachstein Giant Ice Cave, temperatures are near 0 degrees Celsius, so warm clothing is essential. The Salzwelten Altaussee maintains a constant temperature of approximately 8° Celsius, and visitors are provided with special white salt miner's attire. Sturdy shoes are recommended for all cave visits, especially for the Mammoth Cave.
The Salzwelten Altaussee offers a cool escape during summer due to its constant 8° Celsius temperature inside. While specific opening hours vary by cave and season, many show caves operate from spring to autumn. Some water-bearing caves like the Koppenbrüller Cave might be partially closed after heavy rain or snowmelt due to high water levels.
Yes, the region around Altaussee offers numerous hiking trails. You can find various routes, from easy loops around Lake Altaussee to more challenging mountain trails like the Loser 4-Summit-1-Lake Trail. Explore options on the Hiking around Altaussee guide.
Absolutely. The area provides diverse cycling routes, including scenic loops around Lake Altaussee and more demanding rides to places like Loserhütte. Discover suitable paths on the Cycling around Altaussee guide.
Visitors frequently highlight the impressive natural beauty, such as the ice formations in the Dachstein Giant Ice Cave and the vastness of the Mammoth Cave. The historical significance of the Salzwelten Altaussee, particularly its role in WWII art preservation, is also a major draw. The immersive experience, including miner's slides and unique salt formations, is often praised.
Tour durations vary by cave. For instance, the Mammoth Cave offers guided tours that cover almost one kilometer of its explored passages. The Salzwelten Altaussee involves walking through approximately 2.5 kilometers of tunnels. It's advisable to check the specific tour length for each cave you plan to visit.
Beyond hiking and cycling, you can also find running trails around Altaussee. Options range from moderate loops with views of Dachstein to more challenging routes like the Loserhütte loop. Check out the Running Trails around Altaussee guide for more details.


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