Top 14 Castles around Retz
Castles around Retz offer glimpses into centuries past within Lower Austria's Weinviertel region. This area is characterized by historical architecture and a natural landscape, including the nearby Thayatal National Park. While some historical sites are privately owned, others provide engaging visitor experiences. The region features a variety of castles and ruins, reflecting its rich history and strategic importance.
Best castles around Retz
- The most popular castles is Znojmo Castle and St. Nicholas' Church, a castle and historical site. This location is known for its beautiful setting high above the Thaya river. St. Nicholas Church, built in 1338 in the Gothic style, features an impressive interior.
- Another must-see spot is Kaja Castle Ruins, a well-preserved castle ruin. From the tower, visitors can enjoy views over the Thayatal National Park. The ruin allows exploration of features such as the dungeon, a deep well, and the knight's hall.
- Visitors also love Guntersdorf Castle, a representative Renaissance castle. It features historical details from several epochs, including a late Gothic gate hall and a baroque stone bridge. The castle is privately owned but opens for events.
- Retz is known for its castle ruins, Renaissance castles, and Baroque structures. The area offers a variety of historical sites to explore, from well-preserved ruins to grand architectural complexes.
- The castles around Retz are appreciated by the komoot community, with more than 120 upvotes and over 160 photos shared by visitors.
Last updated: July 1, 2026
Kaja Castle Ruins
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Hardegg Castle
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Hardegg Castle first mentioned in a document in 1145, in the 18th century. dilapidated after fire, rebuilt in the 1870s, with museum for Emperor Maximilian of Mexico (brother of Emperor Franz Joseph I.)
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Guntersdorf Castle
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According to the purchase agreement of December 10, 1717, Karl Anton Count Serenyi sold the Guntersdorf estate for 236,000 guilders to Johann Rudolf Freiherrn von Ludwigsdorf. [1] Since then, the castle has been owned by the Ludwigstorff family. It was badly damaged and looted during World War II. Around 280 hectares of arable land and twenty hectares of forest belong to the castle. The owner of the estate was Carl Hugo Ludwigstorff, his grandson Dominik Ludwigstorff took over the castle and estate management in 1990. [2]
The castle and the area can now be rented out for events. It is a listed building.
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Nový Hrádek u Lukova Castle Ruins
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In the 15th century the castle Neuhäusel came into the ownership of the Eitzinger, the owner of Kaja. Neuhäusel was destroyed in the Thirty Years' War. After the First World War, the castle went to the Czech state.
From a viewing terrace you can enjoy an overwhelming panoramic view of the Thayatal.
The ruin can only be entered as part of a guided tour, where you can see from a viewing platform to the striking Thaya loop. Otherwise you get from the outside almost nothing to see, not even the Thaya.
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Znojmo Castle and St. Nicholas' Church
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Tips from the Community
St. Nicholas Church is a landmark of Znojmo. It was built in 1338 in the Gothic style and has an impressive interior.
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Very nice place here
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Very beautiful castle, great photo opportunity
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Hardegg may be a small town, but it has a lot to offer. A large castle, the clock tower and a great panorama. A stop here is definitely worth it.
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Beautiful old moated castle although not always open to the public.
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In its current form, it is a late Gothic church, built between 1338 and the first half of the 16th century. The church with a tower in Romanesque style was built at the beginning of the 12th century. After the fire that broke out in 1335 and destroyed a significant part of the church at that time, construction of a new church in Gothic style began in 1338, while the remains of the floor plan of the original tower were preserved.
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The castle ruins are definitely worth a visit! Wonderfully peaceful and in the middle of the forest...
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Frequently Asked Questions
Which castles around Retz offer the best views?
For panoramic views, visit Kaja Castle Ruins, where you can see over the Thayatal National Park from the tower. Another excellent spot is Nový Hrádek u Lukova Castle Ruins, which provides an overwhelming panoramic view of the Thaya valley from its viewing terrace.
Are there any castle ruins near Retz that I can explore?
Yes, Kaja Castle Ruins is a well-preserved ruin where you can explore features like the dungeon, a deep well, the knight's hall, and a chapel. It's nestled within the Thayatal National Park, offering a blend of history and nature.
What are the opening hours for castles in the Retz region?
Kaja Castle Ruins is generally open from May to October on Saturdays, Sundays, and public holidays. Guided tours are available by telephone appointment. Other castles like Schloss Gatterburg and Schloss Ruegers are privately owned, with limited or no public access to interiors, though their exteriors are visible.
Can I visit castles that are still privately owned?
Some privately owned castles, like Guntersdorf Castle, occasionally open their doors for exclusive events, weddings, or as film locations. Schloss Gatterburg and Schloss Ruegers are also privately owned, with their impressive exteriors visible, but interior access is generally limited.
What kind of historical architecture can I expect to see at these castles?
The castles around Retz showcase a range of architectural styles. Schloss Gatterburg, for instance, displays a blend of Renaissance and Baroque elements. Guntersdorf Castle is a representative Renaissance castle with late Gothic and Baroque details. Schloss Ruegers is a significant example of Baroque architecture, while Znojmo Castle and St. Nicholas' Church features Gothic architecture.
Are there hiking opportunities near the castles?
Yes, the area around Kaja Castle Ruins is ideal for nature enthusiasts, as it's located within the Thayatal National Park, offering numerous hiking trails. You can also find easy hikes around Retz, such as the Calvary Hill Retz loop, which you can explore further in the Easy hikes around Retz guide.
What cycling routes are available near the castles?
The Weinviertel region offers various cycling routes. You can find options like the 'View of Retz Windmill – Hardegg Castle loop' or the 'Kellergasse Hadres – Jetzelsdorf Wine Cellar Lane loop'. For more details, refer to the Road Cycling Routes around Retz and Cycling around Retz guides.
What makes <a href="https://www.komoot.com/highlight/791175" target="_blank" rel="noopener">Znojmo Castle and St. Nicholas' Church</a> a popular destination?
This site is highly regarded for its beautiful setting high above the Thaya river. The Gothic St. Nicholas Church, built in 1338, features an impressive interior, making it a significant historical and architectural landmark.
Are there any family-friendly castles or activities nearby?
While specific family-friendly activities vary, exploring the grounds of Kaja Castle Ruins, with its dungeon and well, can be an engaging experience for families. The surrounding Thayatal National Park also offers opportunities for outdoor activities suitable for all ages.
What unique historical features can be found at these castles?
Schloss Gatterburg has a memorial document from 1712 placed in its tower knob, revealing insights into its Baroque renovation. Schloss Ruegers is notable for housing Austria's oldest dog cemetery in its park, a unique and poignant historical feature.
Is there parking available at the castles?
Kaja Castle Ruins is accessible by car with available parking. For other castles, parking availability may vary, especially for privately owned sites with limited public access.
What is the best time of year to visit the castles around Retz?
The period from May to October is ideal, especially for visiting sites like Kaja Castle Ruins, which is open during these months. The weather is generally pleasant for exploring exteriors and enjoying the surrounding natural landscapes.
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