Caves around Andiast are found in a region characterized by its mountainous terrain and historical significance within the Surselva valley. The landscape features deep valleys and rock formations, shaped by geological processes over millennia. This area offers a blend of natural wonders and historical sites, providing diverse exploration opportunities.
Last updated: June 28, 2026
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super pretty here , very nice
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very pretty here, very pretty
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The Kärpfbrücke is a natural bridge that you can walk underneath when the water level is low - a truly unique thing! It's definitely worth it.
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Beware of the terrain here because there is no barrier on the cliff side and during rainy days it can be slippery.
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Very special ruin, built like a swallow's nest on the rock - the short detour from the wide path onto a narrow, well-secured path is very worthwhile.
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Located directly on the rock face
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Kropfenstein/Casti Grotta, Waltensburg. It is a grotto castle that is difficult to access in a south-facing location. Access is from the east via a narrow ledge around a ledge. Today it is widened and secured by railings, but would leave the bike up there.
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The small path down to the castle ruins doesn't do much with the bike, I would definitely leave the bike up on the gravel road and walk the two or three minutes.
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The region around Andiast offers a mix of natural geological formations and historical mining tunnels. You can discover natural bridges with cave-like passages such as the Kärpfbrücke Natural Bridge, historical grotto castles like Kropfenstein Castle Ruins (Casti Grotta), and even the source of a river flowing through natural tunnels at the Source of the Sernf River Cave. Additionally, the area features historical mining sites like the Minas da Gulatsch, which are adventure trails through old ore mines, and the Platenga Show Mine.
Yes, the Minas da Gulatsch adventure trail is particularly well-suited for families. It offers child-friendly stations with interactive puzzles and play opportunities, allowing children to learn about the region's mining history and nature in an engaging way. The trail also features a covered resting place, making it comfortable for a family outing.
The region's caves offer a fascinating glimpse into history. The Minas da Gulatsch are ancient ore mining sites dating back to the late Middle Ages, with evidence of Roman mining. You can explore the tunnels where miners once worked and learn about their lives. The Kropfenstein Castle Ruins (Casti Grotta), a 700-year-old grotto castle, provides insight into medieval noble residences built into rock formations. The Platenga Show Mine also offers a 240-meter-long tunnel system open to tourists, showcasing the area's industrial past.
Yes, guided tours are available for some of the historical sites. For the Minas da Gulatsch, guided tours can be arranged for groups, offering deeper insights into the mining history and regional background. Similarly, Surselva Tourismus Info Obersaxen arranges guided tours to the Platenga Show Mine during the summertime.
Beyond the geological formations themselves, the Minas da Gulatsch are home to protected bats, including the rare horseshoe bat. The adventure trail also highlights local flora and fauna. At the Source of the Sernf River Cave, you'll experience pure nature with a roaring mountain stream flowing through natural tunnels and a beautiful panoramic view.
Yes, access to the cave at the Kärpfbrücke Natural Bridge is dependent on water levels. You can only go into the cave and through the tunnel at certain times of the year when the river is low, as you may need to cross it. It's also noted that the terrain can be slippery, and some scrambling experience is helpful.
For sites like the Minas da Gulatsch and the Platenga Show Mine, which offer guided tours, the summer months are generally recommended as tours are often arranged during this season. For natural features like the Kärpfbrücke Natural Bridge, visiting during periods of low water is crucial for accessing the cave section.
The region around Andiast offers various outdoor activities. You can find numerous cycling routes, including traffic-free bike rides for both mountain biking and road cycling, such as the 'Brigels Bella Vista' or 'Valendas Wooden Fountain – Versam Curves loop from Ilanz'. There are also running trails like the 'Marcel loop from Breil/Brigels' or 'Mundaun loop from Surcuolm'. You can explore more options on the Traffic-free bike rides around Andiast guide or the Running Trails around Andiast guide.
The path to the Kärpfbrücke Natural Bridge and its cave passage can be challenging. It involves navigating slippery rocks and may require some scrambling experience, especially when crossing the river at low water. Similarly, accessing the Kropfenstein Castle Ruins (Casti Grotta) involves a steep, narrow path, though it is secured by railings.
Given the varied nature of the sites, it's advisable to wear sturdy, waterproof hiking shoes, especially for natural caves or mining tunnels where surfaces can be wet and slippery. Layers of clothing are recommended as temperatures inside can be cooler. For sites like the Kärpfbrücke Natural Bridge, be prepared for potential river crossings and scrambling. A headlamp or flashlight can be useful for darker sections of tunnels or natural caves.


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