Caves around Sibratsgfäll are situated within the Nagelfluhkette Nature Park, an area recognized for its distinct geological formations and karst landscapes. This region features significant cave systems that showcase powerful natural processes. Visitors can explore subterranean environments formed by water erosion over millennia. The landscape around Sibratsgfäll offers insights into Earth's geological history.
Last updated: July 9, 2026
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The Hölloch is the 77-meter-deep entrance shaft into a 12,900-meter-long karst cave. It is not open to tourists. From the top, you can see a few meters into the shaft, but nothing more. The Hölloch is located in the Bavarian part of the Mahdtal valley, in the municipality of Oberstdorf.
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The path to the cave and the short detour to the waterfall are a real highlight in themselves. Wildly romantic and pure adventure, surefootedness required.
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...path to cave T 3 partly secured with wire rope
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Generously cordoned off, so that you can only guess at the cave rather than see it. Still impressive.
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The "Rappenfluh" near Hittisau, an interesting rock labyrinth in the forest. There is a lot to discover, narrow paths, cave-like passages. Older children have fun. Paths not suitable for strollers. Good footwear required
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Year-round 7.5 °C according to the board
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The cave can only be entered completely with a guide. Mud-proof shoes and helmets are recommended. Never go in without light and knowledge of the location.
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The Höllloch is a 96m deep shaft cave
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The region around Sibratsgfäll, part of the Nagelfluhkette Nature Park, is known for its unique geological formations and karst landscapes. You'll encounter features like rock labyrinths, deep entrance shafts into extensive cave systems, and subterranean halls formed by water erosion over millennia. The distinctive Nagelfluh conglomerate, made of cemented river pebbles, also contributes to the varied landscape.
While Sibratsgfäll itself doesn't have publicly accessible show caves, the broader region offers options. The Schneckenloch Cave in Bizau is the largest cave in Vorarlberg and offers tours, though it is considered challenging and requires a certain degree of stamina and sure-footedness. It's not a typical 'show cave' with paved paths but a natural adventure.
The Hölloch Cave Entrance marks a 77-meter-deep shaft into a large karst cave system, part of the Gottesacker Plateau. While you can observe the initial meters of the shaft, the extensive system itself is not open to tourists and requires specialized equipment and expertise for exploration.
The Rappenfluh Rock Labyrinth offers an interesting exploration experience with narrow paths and cave-like passages in the forest. It's generally enjoyable for older children, but the paths are not suitable for strollers, and good footwear is required due to the rugged terrain.
The best time to visit depends on the specific cave and your activity. For natural caves like Schneckenloch Cave, tours are typically offered during warmer months when access is easier, often from late spring to early autumn. Inside the cave, the temperature remains around 7.5 °C year-round, so appropriate clothing is always necessary.
The Wetzstein Cave is relatively easy to access, requiring about 50 meters on foot. While it's described as 'a big hole' and not always fully accessible, it offers a glimpse into the region's karst features without requiring extensive caving experience.
The area around Sibratsgfäll is excellent for various outdoor activities. You can find numerous mountain hikes, including challenging routes to summits like Tristenkopf, or more moderate trails around Dinigörgen Alp. There are also many cycling routes, from difficult tours through Schetteregg to moderate loops around Sibratsgfäll Village. For easier options, explore easy hikes like the Tobel Circular Trail.
When exploring natural caves like Schneckenloch Cave or rock labyrinths like Rappenfluh Rock Labyrinth, good footwear with strong grip is essential. Layers of clothing are recommended as cave temperatures are consistently cool (around 7.5 °C), even in summer. For more adventurous cave explorations, helmets and headlamps are necessary.
For the Schneckenloch Cave, guided tours are typically available and recommended due to its challenging nature and the need for specific equipment. These tours often start with a scenic hike to the cave entrance. For other natural formations like the Rappenfluh Rock Labyrinth, self-guided exploration is common.
The Gottesacker Plateau is a unique karst landscape near Sibratsgfäll, sculpted by millennia of erosion. It features numerous sinkholes, crevices, and extensive cave systems, including the Hölloch system. The plateau itself is a geological marvel, often compared to a lunar surface, offering insights into powerful natural processes that form these subterranean worlds.
Visitors appreciate the unique adventure and the journey through Earth's history that these sites offer. The wild and romantic paths leading to caves, the impressive subterranean halls, and the fascinating rock formations are often highlighted. Many find the experience of navigating narrow passages and exploring natural labyrinms to be both exciting and memorable.


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