Best caves around Hüblingen are primarily located within the broader Westerwaldkreis region of Germany. This area is characterized by its geological formations, including basalt rock and karst landscapes. The region offers various natural monuments and historical sites, providing insight into both natural processes and past human activity. Exploring these sites reveals diverse underground features.
Last updated: June 26, 2026
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I could not identify a cave at this location. Maybe the location is wrong
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The cave is hidden in a sheltered spot near the water, where you can easily imagine why the "cavemen" chose it as their place of residence. Today bats live there, so it is closed. But you can look inside and there is a bench and an information board about bats and the Neolithic finds.
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Simply fascinating and definitely worth a visit to the eternal ice. Pleasant cooling off on hot days and you can also linger here very well. A sign explains the phenomenon of "Eternal Ice" in a way that everyone can understand. We will definitely come back here.
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unfortunately you cannot enter the cave
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Interesting geological feature. Well signposted and you can feel the cold air immediately.
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If the temperatures rise above 30 degrees and make us sweat a lot, then a visit to the Eternal Ice in Dornburg is recommended, where the outside temperatures are a pleasant 20 degrees and very close to the mountain even drop to 3 degrees. Everyone has probably heard of the eternal ice in Dornburg. I was also familiar with it, but unfortunately I had never been there myself in all those years. Due to a professional appointment, I was lucky enough to get to know this place for the first time. Coming from Frickhofen in the direction of Wilsenroth, there is a small car park on the right after the building yard, from which it is 300 meters to the Eternal Ice. The closer I get to the spot, the noticeably cooler it gets. Cool air from the mountain The place itself seems quite inconspicuous at first. Two large, barred openings allow a view of the mountain. You are at the end of a slope covered with basalt boulders. A clear draft can be felt in front of the openings. There is still snow in one of the openings. It was shoveled in in winter so that visitors to this place can get an idea of how cold it is in the mountain, Joachim Habel from the Frickhofen Culture and History Association explained to me. The thermometer goes down in no time and stays at 3 degrees Celsius. It was a funny coincidence, because only one day later the Hessenschau was there and reported on the coolest place in Hessen. Since the eternal ice is a unique natural phenomenon in the Westerwald, it is part of the Geopark Westerwald-Lahn-Taunus. In 1839, while demolishing basalt rock, workers discovered icing beneath the mass of rubble. Deep in the mountain, the rocks are frozen to a depth of eight meters. Now with the hot temperatures, this ice is not visible. It would also make no sense to remove stones, because then the ice would melt very quickly because of the lack of insulation. The mountain made of basalt rock has numerous cracks and crevasses that promote ice formation. Furthermore, this is favored by the large difference in height between the inlet and outlet openings for the air. These are all prerequisites for a chimney effect to occur. The rubble on the slope has a heat-insulating effect. The incoming warm air from outside penetrates the mountain and cools down. Cold air is heavier and sinks downwards - thereby drawing new air into this "chimney" from above. The cold air flows back out at the two ends of the tunnel. This cool draft can be felt very well when you stand in front of it. From there it is worth a slight climb to the Hildegardisfelsen, from which there is a wonderful view. The Hildegardis chapel and the fountain as well as the Celtic wall at the former Dornburg can also be discovered there. They are all part of the Blasiussteig. An interesting area on the doorstep and a recommended visit given the current temperatures.
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The region around Hüblingen, part of the Westerwaldkreis, features diverse underground formations. You can find natural monuments like the Eternal Ice at Dornburg, which is a unique basalt cave with natural ice formations. There are also prehistoric karst caves, such as the Bärenloch Prehistoric Karst Cave, and historical sites like the Bear cave, which was a former Stone Age shelter.
Yes, the Eternal Ice at Dornburg is considered family-friendly. It offers a fascinating natural phenomenon with a significant temperature drop, providing a pleasant cooling effect on warm days, and educational insights into its formation. There's also an information board at the Bear cave that explains its history and wildlife, which can be engaging for families, though the cave itself is not accessible.
Several caves in the area have historical importance. The Bear cave is noted as a former shelter for Stone Age people, now inhabited by bats, with an information board detailing its past. Similarly, the Bärenloch Prehistoric Karst Cave was also likely used as a shelter by Stone Age inhabitants, offering a glimpse into ancient human activity in the region.
The Eternal Ice at Dornburg is particularly notable for its unique geological phenomenon: natural ice formations deep within basalt rock. This site is part of the Geopark Westerwald-Lahn-Taunus and demonstrates a 'chimney effect' where cold air is drawn into the mountain, creating a noticeable temperature drop, often to 3-10°C even in summer.
Visitors frequently appreciate the unique natural phenomena and the cooling effect offered by sites like the Eternal Ice at Dornburg, especially on hot days. The historical aspect of caves like the Bear cave, with its insights into Stone Age life and current bat inhabitants, also draws interest. The overall geological diversity of the Westerwaldkreis region is a key highlight.
Yes, the Basalt Cave is described as being 'really' off the beaten track, requiring some effort to reach through bushes, but visitors find it worthwhile. The Bärenloch Prehistoric Karst Cave also has restricted access due to a grid, though its location has become more exposed over time.
No, not all caves are fully accessible. For instance, the Bear cave is closed to protect its bat inhabitants, though you can look inside and read the information board. The Bärenloch Prehistoric Karst Cave also has access restricted by a grid.
The area around Hüblingen offers various outdoor activities. You can explore numerous cycling routes, including options for gravel biking, road cycling, and general cycling tours. These routes often pass through scenic landscapes of the Westerwaldkreis, providing opportunities to combine cave visits with longer rides.
Beyond the more prominent sites, you can find smaller geological features like the Basaltstein Cave. This small cave, created by a test hole, is not very deep but is considered a worthwhile detour for those interested in the region's unique basalt formations.
The Eternal Ice at Dornburg is particularly appealing during warmer months, as its natural ice formations provide a significant cooling effect. Generally, spring to autumn offers pleasant weather for exploring the outdoor surroundings and accessing the cave sites.
For the Eternal Ice at Dornburg, there is a small car park a few hundred meters away, making it easily accessible. For other, more secluded caves like the Basalt Cave, parking might be less formal, requiring a short walk from nearby roads.


Extend your search for the best caves by checking out these guides of the top ones around Hüblingen: