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Austria
Upper Austria
Mühlviertel
Perg

Sankt Thomas am Blasenstein

Top 14 Castles around Sankt Thomas am Blasenstein

Castles around Sankt Thomas am Blasenstein offer a glimpse into the region's medieval past, featuring historical castle sites and ruins. The municipality is situated in Austria, providing panoramic views of the surrounding landscape. These sites combine historical significance with natural geological formations, making them notable for visitors interested in history and nature. The area's castles are often integrated into hiking routes, allowing for exploration of both cultural heritage and the natural environment.

Best castles around Sankt Thomas am Blasenstein

  • The most popular castles is Kreuzen Castle and Danube Valley View, a castle and viewpoint. The keep and parts of the castle serve as an exhibition and cultural center, offering views over the Danube valley of the Strudengau region and the Mühlviertel.
  • Another must-see spot is View of Grein and Greinburg Castle from the Danube Cycle Path, a viewpoint. This location provides views of Grein and Greinburg Castle from the Danube Cycle Path, highlighting the idyllic setting in the Strudengau.
  • Visitors also love Windhaag Castle Ruins, a castle. This castle ruin is in good condition and represents a significant historical site in the region.
  • Sankt Thomas am Blasenstein is known for castle ruins, historical castle sites, and residential castles. Visitors can explore a variety of historical structures, from well-preserved ruins to sites that offer insights into medieval life.
  • The castles around Sankt Thomas am Blasenstein are appreciated by the komoot community, with more than 1400 upvotes and over 300 photos shared by visitors.

Last updated: July 1, 2026

Grein Marina

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A beautiful little town worth seeing with a lovely market square. Small cafes invite you to take a break in an idyllic atmosphere!

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The idyllic location of Grein in the Strudengau on the Danube is very beautiful.

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Ruins of Ruttenstein Castle

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Historical sources indicate that the castle was mentioned as "castrum Rotenstein" with Bamberg property as early as 1160. However, it was not mentioned in a document under the name Rotenstein until 1209, in a document issued by Duke Leopold for the Baumgartenberg monastery.

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Greinburg Castle

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Greinburg Castle, built between 1488 and 1495, is the oldest residential castle in Austria and is located above the town of Grein on the Danube. It boasts a three-story Renaissance arcaded courtyard, the Knights' Hall, the castle chapel with an early Baroque Christmas altar, the unique diamond vault, and the Sala Terrena decorated with Danube pebbles. The castle has been owned by the Saxe-Coburg and Gotha family since 1823 and today houses the Upper Austrian Maritime Museum. It is open to visitors from May to October. In addition, cultural events such as the Danube Festival Weeks in the Strudengau region are regularly held here.

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Klingenberg Castle Ruins

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Klingenberg Castle, of which an astonishingly well-preserved ruin remains today, was built in the 11th century by the noble family of the Perg-Machländer. Enthroned on a steep cliff, it is laid out on three levels: There is an outer kennel with a stable, from which one can access the outer bailey via a round arched gate or the pedestrian gate. The well is now twelve meters deep, but once cracked the 118-meter mark. There is an imposing south curtain wall and a 24 meter high (meanwhile half collapsed) keep. A really impressive remnant of the region's long history.

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Castles & Palaces Trail – Discover the mystical Mühlviertel in Austria

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Castles & Palaces Trail – Discover the mystical Mühlviertel in Austria

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Heinz
September 16, 2025, Schloss Greinburg

Greinburg Castle is an impressive historical structure that rises majestically above the town of Grein in the Lower Mühlviertel region. Here are some interesting facts about this remarkable castle: 1. Oldest residential castle in Austria: Greinburg Castle is considered the oldest residential castle in Austria and was built between 1488 and 1495 with the approval of Emperor Frederick III. It is a significant example of the architecture of the period. 2. Historical Significance: The castle has a long and eventful history and has been an important residence for the ducal family of Saxe-Coburg and Gotha over the centuries. It reflects the power and influence of the noble families in the region. 3. Architectural Features: The castle's architecture combines various styles and elements added over the centuries. Particularly noteworthy are the impressive towers and well-preserved interiors, which offer a glimpse into life in bygone times. 4. **Location and View**: The castle sits high above the Danube River and offers breathtaking views of the surrounding landscape. Its location makes it a popular destination for tourists and history buffs. 5. **Visitor Information**: Greinburg Castle is open to the public and offers guided tours, allowing visitors to learn more about the castle's history and architecture. There are also events and cultural activities held at the castle. Greinburg Castle is not only an architectural masterpiece, but also a living part of Austrian history. ! 😊

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Monal
July 27, 2025, Grein Marina

great place

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DakenH
March 21, 2025, Schloss Greinburg

Greinburg Castle, built between 1488 and 1495, is the oldest residential castle in Austria and is located above the town of Grein on the Danube. It boasts a three-story Renaissance arcaded courtyard, the Knights' Hall, the castle chapel with an early Baroque Christmas altar, the unique diamond vault, and the Sala Terrena decorated with Danube pebbles. The castle has been owned by the Saxe-Coburg and Gotha family since 1823 and today houses the Upper Austrian Maritime Museum. It is open to visitors from May to October. In addition, cultural events such as the Danube Festival Weeks in the Strudengau region are regularly held here.

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Beautiful cycle path along the Danube

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Grein is an Upper Austrian town in the Lower Mühlviertel in the district of Perg. With an area of 18.42 square kilometers and 2,934 inhabitants (as of January 1, 2023), Grein is the fifteenth largest municipality in terms of area and the seventh largest municipality in terms of population in the district. Grein has been the third oldest town in the Mühlviertel and the capital of the Strudengau since 1491.

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Greinburg Castle is worth a visit

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The castle can only be visited with a guided tour. It is still freely accessible outside.

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Beautiful section of the route with highlights worth seeing, on a great route from Melk to Grein. We have now driven this section several times and it is and remains a great experience. Relaxed tour on cycle paths that are easy to navigate.

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Frequently Asked Questions

What types of historical sites can I explore around Sankt Thomas am Blasenstein?

The region is rich in historical castle sites and ruins, rather than fully preserved castles. You can explore sites like the Klingenberg Castle Ruins, which are remarkably well-preserved, or the Windhaag Castle Ruins. The area also features the Burgställe (castle ruins/sites) of Blasenstein I and Blasenstein II, offering glimpses into the medieval past.

Are there any fully preserved castles to visit in the area?

While Sankt Thomas am Blasenstein is primarily known for its castle ruins and sites, the nearby Greinburg Castle is a notable exception. It is considered the oldest residential castle in Austria, built between 1488 and 1495, and features a Renaissance arcaded courtyard, the Knights' Hall, and the Upper Austrian Maritime Museum. It is typically open to visitors from May to October.

What are some of the best viewpoints near the castles?

Many castle sites double as excellent viewpoints. The Kreuzen Castle and Danube Valley View offers a fantastic panorama over the romantic Danube valley of the Strudengau region, the Machland, and even to the Alps. The Burgställe Blasenstein I (Oberer Burgstall) and Blasenstein II (Unterer Burgstall) also provide expansive views of the Mühlviertel region.

Are there family-friendly castle attractions in Sankt Thomas am Blasenstein?

Yes, several sites are considered family-friendly. Kreuzen Castle and Danube Valley View is a great option, offering cultural experiences and beautiful scenery. Greinburg Castle, with its historical exhibits and impressive architecture, also welcomes families. Additionally, the View of Grein and Greinburg Castle from the Danube Cycle Path is a pleasant spot for families enjoying a bike ride.

What unique natural features can I find near the castle sites?

Near Burg Blasenstein II (Unterer Burgstall), you'll find the unique natural rock formation known as the Buckelwehlucka (also called 'Bucklwehluck'n' or 'Durchschlupfstein'). Local folklore suggests that crawling through this stone crevice from east to west can alleviate back pain, making it an intriguing natural and cultural highlight.

What outdoor activities can I do near these castles?

The region offers various outdoor activities. You can find numerous gravel biking routes, such as the 'Greinburg Castle – Grein Marina loop from Arbing', or challenging cycling tours like the 'Kammerer Chapel Silberberg – View of Königswiesen loop'. For runners, there are trails like the 'Gypsy Wall Rock Formation loop from St. Thomas am Blasenstein'. You can explore more options on the gravel biking guide, running trails guide, and cycling guide for Sankt Thomas am Blasenstein.

When is the best time to visit the castle sites in Sankt Thomas am Blasenstein?

Guided tours for sites like the Oberer Burgstall, the church, and the Bucklwehluck'n are typically available from April to October. This period generally offers pleasant weather for exploring the outdoor ruins and enjoying the panoramic views. For indoor attractions like Greinburg Castle, the opening season is usually from May to October.

Are there any specific historical events or folklore associated with the castles?

Yes, the region is rich in history and folklore. The Burgställe Blasenstein I and II date back to the 11th to mid-13th centuries, serving nobility and liege workers. The Buckelwehlucka at Blasenstein II is steeped in local legend, believed to cure back pain. The site of the former Schloss Blasenstein is now occupied by the local church, with parts dating back to the 14th century, highlighting the continuous historical significance of the area.

Can I combine a castle visit with a cycling trip?

Absolutely. The region is popular for cycling, and you can easily integrate castle visits into your routes. The View of Grein and Greinburg Castle from the Danube Cycle Path is a perfect example, offering views of the castle directly from a popular cycling route. Many other routes pass near historical sites, allowing for a blend of active exploration and cultural discovery.

What do visitors enjoy most about the castles and sites in this region?

Visitors particularly appreciate the combination of historical significance and breathtaking natural beauty. The expansive views over the Mühlviertel region from sites like Kreuzen Castle are highly praised. The well-preserved nature of ruins like Klingenberg Castle and the unique folklore surrounding natural formations like the Buckelwehlucka also contribute to a captivating experience.

Are guided tours available for the castle sites?

Yes, guided tours are available for some of the sites. For instance, the Klingenberg Castle Ruins are best visited with a guided tour, though they are freely accessible outside of tour times. Guided tours for the Oberer Burgstall, the church, and the Bucklwehluck'n are also offered, typically from April to October.

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Looking for the best castles somewhere else? Discover other guides around Sankt Thomas am Blasenstein:

MünzbachMitterkirchen im MachlandBaumgartenbergSaxenArbingGreinPabneukirchenKlamSankt Nikola an der DonauWaldhausen im StrudengauBad KreuzenAllerheiligen im MühlkreisNaarn im MachlandeRied in der RiedmarkWindhaag bei PergLuftenberg an der DonauMauthausenSchwertbergLangensteinSankt Georgen an der GusenKatsdorfSankt Georgen am Walde

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