- Ihrlerstein was formerly known as 'Sausthal' until 1913, when it was renamed to improve its public image.
- The municipality is situated on a Jurassian plateau, a geological formation resulting in the region's characteristic limestone cliffs and cave systems.
- The area has a long history of stone quarrying, which provided the materials for many regional building projects including the Befreiungshalle in neighboring Kelheim.
About Ihrlerstein
Ihrlerstein is a Bavarian municipality located on a high plateau above the Altmühltal valley, characterized by its immediate proximity to the Danube Gorge. The village serves as a gateway to the prehistoric sites and limestone formations of the region, including the subterranean wonders at Flowstone cave Schulerloch. Visitors are drawn to the dramatic elevated vantage points such as Aussichtspunkt " Auf der Platte ", which overlooks the confluence of the Altmühl and Danube rivers. The landscape is marked by unique geology, with historic features like the Klausenhöhle cave system integrated into the local topography.
Highlights of Ihrlerstein
The places our editors single out — and why they're worth your time.
Historical places
Explore the impressive stalactite formations within one of Germany's oldest show caves.
Places of interest
Walk across this distinctive winding wooden bridge that spans the Altmühl river.
Places of interest
Access an elevated viewpoint that provides a panoramic outlook over the Altmühltal.
Places of interest
Visit a site significant for its prehistoric human occupation and distinctive limestone structure.
Museums
Learn about the ancient history of the region through artifacts housed in this unique rock-hewn museum.
Places of interest
Reach this specific platform for the premier vantage point overlooking the Kelheim region.
Top things to do in Ihrlerstein
The 53 highest-rated places in Ihrlerstein, ranked by travellers.
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Places of interest
Falkenhof Schloss Rosenburg is a historic falconry center situated within the grounds of the 12th-century Rosenburg Cast...
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The Holzbrücke Tatzlwurm is one of the longest wooden bridges in Europe, spanning 193 meters across the Altmühl Valley....
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Historical places
Prunn Castle is a 13th-century fortification perched on a 70-meter-high Jura limestone cliff overlooking the Altmühl Val...
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Historical places
Schulerloch is a natural limestone cave located in the Altmühltal valley, designated as a protected national natural mon...
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Museums
The Kristallmuseum Riedenburg houses one of the world's largest rock crystal groups, weighing approximately 8 tons. It i...
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Ihrlerstein on the map
Top attractions plotted across the city.
Plan your visit to Ihrlerstein
Late spring to early autumn, as the region's topography is best explored through outdoor hiking and cave tours when weather conditions are dry.
1-2 days, sufficient for exploring the local geological sites and the nearby river valley attractions.
Personal vehicle or bicycle is recommended, as the steep plateau geography makes public transit connections to specific trailheads limited.
Stay in the village center of Ihrlerstein for quiet access to hiking trails, or in the nearby town of Essing for riverfront accommodations.
Mid-range; standard Bavarian rates for rural guesthouses and regional dining apply.
Frequently asked
Aventuro lists 53 curated attractions in and around Ihrlerstein, ranked by traveller ratings.
Falkenhof Schloss Rosenburg is the highest-rated place to visit in Ihrlerstein right now.
The largest category is places of interest, with 23 places to explore.
Travellers also explore Berlin, Munich, Hamburg.
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