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Nürnberger Land

Altdorf bei Nürnberg

Top 20 Caves around Altdorf bei Nürnberg

Best caves around Altdorf bei Nürnberg are situated within a region characterized by its geological formations, including the Franconian Alb and the Schwarzach Gorge. The landscape features sandstone cliffs, karst caves, and natural monuments. This area offers opportunities for exploring natural rock formations and historical sites. Altdorf bei Nürnberg serves as a base for discovering these natural features.

Best caves around Altdorf bei Nürnberg

  • The most popular caves is View of Happurger See from Hohler Fels, a viewpoint and cave offering expansive views of the Happurg reservoir. This spacious cave is approximately 20 meters long, five meters high, and up to ten meters wide.
  • Another must-see spot is Gustav Adolf Cave, a cave located directly on the Schwarzach below the Gsteinacher Felsenstraße. This site in the Schwarzach Gorge is noted for its historical association with King Gustav Adolf II.
  • Visitors also love Karl's Cave, a cave formed by the erosive action of the Schwarzach. It is a notable feature within the Schwarzach Gorge, which has been a nature reserve since 1936.
  • Altdorf bei Nürnberg is known for various cave types, including karst caves, rock shelters, and gorge formations. The region offers a variety of natural rock structures and underground spaces to explore.
  • The caves around Altdorf bei Nürnberg are appreciated by the komoot community, with over 4400 upvotes and more than 4800 photos shared by users.

Last updated: May 17, 2026

View of Happurger See from Hohler Fels

Highlight • Viewpoint

The Houbirg is a mountain near Happurg in Middle Franconia with an abandoned Celtic oppidum of the same name. Remains of the walls, some of which are still ten meters high, have been preserved and, with a length of four and a half kilometers, enclose an area of almost one square kilometer. In addition, a prehistoric site, a castle stable and a tunnel complex built as part of the underground relocation bear witness to the history of the survey.

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Karl's Cave

Highlight • Cave

The Karlshöhle is one of the two large cave-like washouts that were formed due to the erosive action of the Schwarzach. It is one of the highlights on the way through the gorge, which has been a nature reserve since 1936.

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Gustav Adolf Cave

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The Gustav Adolf Cave is located below the Gsteinacher Felsenstraße directly on the Schwarzach. This wonderful place in the Schwarzach Gorge (Schwarzachklamm) was already visited by the Swedish King Gustav Adolf II during the Thirty Years' War, which can be seen from the memorial plaque placed there.

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This spacious cave, about 20 meters long, five meters high and up to ten meters wide, is located in the hollow rock above Happurg. It forms one of the foothills of the Jura plateau to the west, which slopes down relatively steeply to Hersbruck Bay.

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The Teufelskirche is a gorge in the Rhät Sandstone and an adventure playground in a mystical world. The path through the gorge leads in some places over wooden bridges or stone blocks to make any progress. Sometimes you sink to the ankles in the mud, waterproof footwear is advisable and good sure-footedness is necessary. At the end of the gorge, a small waterfall flows down the layers of sandstone. At the waterfall, stairs lead into the gorge and an information board has been installed. At the foot of the rock formations at the waterfall, some tunnels up to 70 meters long testify to attempts to mine lignite and silver.

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JR56
July 19, 2023, Gustav-Adolf-Höhle

The sandstone cave in the Schwarzachklamm got its name from the Swedish king Gustav Adolf, who is said to have attended a sermon given by the Nuremberg pastor Cornelius Mareius there in 1632 after a battle victory in the Thirty Years' War. It is the largest of the erosive washes in the Schwarzach Gorge. https://urlaub.nuernberger-land.de/detail/id=6220ae58f24f424775ea02b6

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The waterfall now consists of a small trickle in summer, at most to wash your hands.

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In fact, everything has already been said here. The hiking trail between the Schwarzach and Karlshöhle is unparalleled. But not on the weekend.

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The cave together with the Schwarzach is a highlight in the area. Avoid walking on Sundays and public holidays. It starts with the parking lot.

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The Karlshöhle with its small spring outlet is one of the two largest caves here in the Schwarzachklamm.

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The small river Schwarzach has cut deep into the Burgsandstein between the Schwarzenbruck district of Gsteinach and the bridge canal of the Ludwig-Danube-Main Canal. The middle castle sandstone was formed about 215 million years ago during the Mesozoic (Triassic). This type of rock is widespread in western and southern Middle Franconia[6]. Hard and resistant rock like the Burgsandstein narrows a valley to a gorge. The erosive power of the river could only cut into the rock along fissures and faults. The hard sandstone types form the steep gorge walls. Less hard rock layers such as clay layers and weak zones led to the riparian areas being undermined, especially during high water. This resulted in scours, overhanging roofs and surf caves. The two largest caves of this type are the Karl's Cave and the Gustav Adolf Cave. Source: Wikipedia

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A great gorge that should only be entered with suitable footwear.

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Please note: Cycling and mountain biking are prohibited in the Schwarzachklamm nature reserve. Please park your bike and explore the natural experience of the Klamm on foot!

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Frequently Asked Questions

Are there family-friendly caves to explore near Altdorf bei Nürnberg?

Yes, several caves are suitable for families. Karl's Cave is noted for its low passage and wooden staircase, making it an engaging experience. Another option is Gustav Adolf Cave, located directly on the Schwarzach, which offers both natural beauty and historical interest.

What historical significance do the caves around Altdorf bei Nürnberg hold?

The region's caves offer glimpses into both natural and human history. For instance, Gustav Adolf Cave is historically associated with King Gustav Adolf II during the Thirty Years' War, marked by a memorial plaque. The Hohler Fels area, including the spacious cave, has also yielded finds from the Stone Age and Urnfield Age, indicating prehistoric human activity.

What kind of geological formations can I expect to see in these caves?

The caves around Altdorf bei Nürnberg are primarily karst caves, rock shelters, and gorge formations. You'll encounter features like the erosive action of the Schwarzach that formed Karl's Cave, and the Rhät Sandstone gorge at Teufelskirche (Devil’s Church), which also features a waterfall and tunnels from past lignite and silver mining attempts.

What outdoor activities can I combine with a visit to the caves?

The area around Altdorf bei Nürnberg offers various outdoor activities. You can find numerous running trails, such as the 'Waschweiher – View to the East loop', or explore MTB trails like the 'Ludwig-Danube-Main Canal – Art on the Canal' route. Cycling enthusiasts can enjoy routes like 'Rund um Altdorf'. For more details, explore the Running Trails, MTB Trails, and Cycling guides for the region.

What should I wear or bring when exploring caves in this region?

When visiting caves like Teufelskirche (Devil’s Church), which can be muddy with wooden bridges and stone blocks, waterproof footwear and good sure-footedness are highly advisable. Generally, comfortable clothing suitable for varying temperatures and potentially damp conditions is recommended.

Are there any caves with notable viewpoints?

Yes, View of Happurger See from Hohler Fels is a popular viewpoint and cave offering expansive views of the Happurg reservoir and the surrounding area. It's a great spot for a rest with a scenic outlook.

Can I bring my dog on trails near the caves?

While many outdoor areas in the region are dog-friendly, it's important to check specific regulations for nature reserves. For example, cycling and mountain biking are prohibited in the Schwarzachklamm nature reserve, where Gustav Adolf Cave and Karl's Cave are located, and it's recommended to explore on foot. Always keep dogs on a leash and respect local wildlife and other visitors.

What is the best time of year to visit the caves around Altdorf bei Nürnberg?

The caves and surrounding natural areas can be enjoyed year-round. However, popular spots like Hohler Fels can become very busy in summer, especially on weekends. For a quieter experience, consider visiting during weekdays or in the shoulder seasons (spring and autumn). During wetter periods, some gorge paths, like at Teufelskirche, might be muddy.

Are there any challenging cave explorations or gorges in the area?

For a more challenging experience, the Teufelskirche (Devil’s Church) offers an adventurous path through a gorge in Rhät Sandstone. It involves navigating wooden bridges and stone blocks, and can be muddy, requiring waterproof footwear and good sure-footedness.

What makes the Schwarzach Gorge significant for cave exploration?

The Schwarzach Gorge is a prominent feature in the region, known for its natural beauty and geological formations. It has been a nature reserve since 1936 and is home to notable caves like Karl's Cave and Gustav Adolf Cave, both formed by the erosive action of the Schwarzach river. The gorge offers unique hiking experiences alongside these cave formations.

What do visitors enjoy most about the caves and surrounding nature?

Visitors frequently appreciate the grandiose views from rock formations like Hohler Fels, especially overlooking the Happurg reservoir. The unique hiking trails through gorges, such as the path between the Schwarzach and Karl's Cave, are also highly praised for their natural beauty and engaging exploration opportunities.

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

SchnaittachVorraKirchensittenbachNeuhaus an der PegnitzPommelsbrunnSimmelsdorfHappurgHersbruckOffenhausenBurgthannFeuchtSchwarzenbruckFeuchter ForstEngelthaler ForstAlfeldHenfenfeldEngelthalLauf an der PegnitzForsthofReichenschwandLsg Schwarzachtal Mit NebentälernOttensoosRöthenbach an der PegnitzNeunkirchen am SandGünthersbühler ForstHaimendorfer ForstLaufamholzer ForstZerzabelshofer ForstBehringersdorfer ForstSchwaig bei NürnbergRückersdorfer Forst

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