Top 20 Caves around Bad Fischau-Brunn
Best caves around Bad Fischau-Brunn offer diverse geological formations and historical significance within the Hohe Wand Nature Park and surrounding areas. This region features a variety of cave types, from thermal systems to those with archaeological finds. The landscape includes mountainous terrain and natural features that contribute to the formation of these underground environments. Many caves here provide insights into both natural history and past human activity.
Best caves around Bad Fischau-Brunn
- The most popular caves is Höhlturm, a…
Last updated: June 23, 2026
Einhornhöhle (Unicorn Cave)
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More information is available at wieneralpen.at/urlaubszielen-in-den-wiener-alpen-discoveren/a-einhorn-tropfsteinhoehle.
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Höhlturm
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Eisenstein Cave
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Steinerner Stadl
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Frauenluckensteig (Hohe Wand)
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Inside the stone barn, remains of stone tools and ceramics have been found, and it is now assumed that this cave also served as a cult room from the Neolithic to the Iron Age (and possibly later). Its proximity to the Hoffmannshöhle suggests a resonance/connection.
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The cave was discovered in 1927 by Otto Langer sen. and opened as a show cave in 1930. During World War II, the cave served as a place of refuge. In 1958, it was accessible again as a show cave. In 1964, the installations were modernized by Otto Langer jun.
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In the cave there is a thermal spring, whose water temperature is indicated to be between 13 and 16.5 degrees Celsius.[1][2] The Eisensteinhöhle is located in a fault zone striking NNE-SSW and dipping at an average of 47°, directly at the edge of the Eastern Alps against the Vienna Basin and shows up to 5 superimposed gangways; its maximum horizontal extent is 147 m.
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The panoramic trail with a beautiful circular view over the market town and magnificent views into the valley begins at the Höhlturm (a small ruin that served as an observation post for the Starhemberg ruin) and, after a steep, sweaty climb on beautiful forest paths, leads to Henninger, which is not directly on the hiking trail.
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A super great place that you should see
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The Unicorn Cave was closed and locked with a gate.
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The Steinerne Stadl is a natural rock bridge that originates from a collapsed cave. This is also called a passage cave. Remains of stone tools and ceramics have been found inside the Steinerne Stadel and it is now assumed that this cave also served as a cult room from the Neolithic period to the Iron Age (and possibly later). Its proximity to the Hoffmannshöhle indicates a resonance/connection. In front of the cave you can find a free-standing stone with two deep, artificially created stone bowls. The position and arrangement of the bowls (at the top, in a free-standing stone, so very impractical for grinding grain - without protection from rainwater ...) and their shape give rise to mystical speculations about their use. Source: https://kultkraftplatz.com/steinerne-stadl-malleiten/
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The Eisenstein Cave, whose entrances are located at 380 m above sea level, is the most important thermal cave on the western edge of the southern Vienna Basin (Fischau Mountains). The 73 m deep and around 2 km long, shaft-like cave is located on a fracture zone parallel to the slope (thermal line) in young tertiary breccia (sausage marble). The thermal spring at the deepest point of the cave has a temperature of around 15.5 °C. Collapsed blocks and corrosion forms characterize the fissures richly decorated with coral and popcorn sinter. Source: www.eisensteinhoehle.at/index.htm
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Frequently Asked Questions
What types of caves can I explore around Bad Fischau-Brunn?
The region offers a diverse range of caves, including thermal caves like the Eisenstein Cave, show caves with rich prehistoric finds such as the Einhornhöhle (Unicorn Cave), and larger systems with archaeological significance like the Höhlturm. There are also natural rock formations like the Steinerner Stadl, which served as a cult room in ancient times.
Are there any family-friendly caves in the area?
The Einhornhöhle (Unicorn Cave) is suitable for families, offering guided tours that last about 20 minutes. It features an artificial access tunnel for easier entry. For more adventurous families with older children (over 10), the Eisenstein Cave offers 'cave adventure' tours, though it's not recommended for very young children or those with heart conditions.
Which caves are known for their historical or archaeological significance?
The Einhornhöhle (Unicorn Cave) is renowned for numerous cave bear bones and evidence of Bronze Age and Hallstatt period human habitation. The Höhlturm contains rich ceramic material from the 12th to 20th centuries. The Steinerner Stadl has yielded remains of stone tools and ceramics, suggesting its use as a cult room from the Neolithic period to the Iron Age. The Faltenünzerhöhle also has prehistoric finds from the Neolithic and Hallstatt periods.
What should I bring for a cave tour in Bad Fischau-Brunn?
For challenging tours like the Eisenstein Cave, you should bring old clothes, sturdy footwear, and a headlamp. The cave maintains a temperature of about 13 °C and 100% humidity, so warm clothing is not strictly required but can be comfortable. For other show caves, comfortable walking shoes are generally sufficient.
When is the best time to visit the caves around Bad Fischau-Brunn?
The Einhornhöhle (Unicorn Cave) is typically open from Easter to the end of September on Sundays and public holidays. For other caves, it's advisable to check their specific opening hours and tour availability directly with the operators, especially for more adventurous options.
Are there any adventurous cave experiences or climbing routes?
Yes, the Eisenstein Cave offers 'cave adventure' tours involving navigating over loamy steps and iron ladders. For climbers, the Frauenluckensteig (Hohe Wand) via ferrata features a unique 15-meter high, vertical cave shaft known as the 'Frauenlucke,' which is ascended via a bold iron ladder. This route is suitable for beginners and children if equipped with a safety rope.
What geological features can I observe in these caves?
The Eisenstein Cave is a thermal cave known for its rich small sinter forms, coral, and aragonite crystals, influenced by a thermal spring. The Einhornhöhle (Unicorn Cave) features stalagmite formations up to one meter high, as well as a calc-sinter curtain and stalactites.
Can I find hiking trails near the caves?
Yes, there are several hiking opportunities. For instance, you can find easy hikes around Bad Fischau-Brunn, including routes like the 'Eisenstein Cave – Fischauer Thermal Spa loop'. You can explore more options on the Easy hikes around Bad Fischau-Brunn guide.
Are there any caves that are easily accessible?
The Höhlturm is easily accessible due to its proximity to Wöllersdorf. The Einhornhöhle (Unicorn Cave) also has an artificial access tunnel, making entry easier than its original natural entrance.
What other outdoor activities are available near the caves?
Beyond hiking, the region offers various cycling opportunities. You can find routes for gravel biking and road cycling around Bad Fischau-Brunn, allowing you to combine cave exploration with other outdoor adventures.
What makes the Eisenstein Cave unique?
The Eisenstein Cave is a significant thermal cave system, known for its unique microclimate and a thermal spring that maintains a temperature of about 15.5 °C at its deepest point. It features rich sinter forms, coral, and aragonite crystals, and offers rugged 'cave adventure' tours.
What is the story behind the Einhornhöhle (Unicorn Cave)?
The Einhornhöhle (Unicorn Cave) gets its name from the numerous cave bear bones found within it, which were once mistakenly believed to be unicorn bones. This local lore, combined with its prehistoric finds, makes it a fascinating site for those interested in natural history and folklore.
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