Castles around Thal offer a glimpse into the region's diverse history, spanning from medieval fortresses to noble residences. The area, encompassing parts of Austria and Switzerland, features various historical sites, including well-preserved castles and significant ruins. Visitors can explore structures that once served as defensive strongholds, aristocratic dwellings, or even modern-day wineries. These sites provide insights into past eras and the strategic importance of the region.
Last updated: October 9, 2026
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The Graz double spiral staircase, officially known as the Twin Spiral Staircase, fascinated me. Also called the Reconciliation Staircase, it consists of two opposing staircases that briefly merge on each floor, then separate and rejoin. It is open to the public, and you can walk up and down the stairs (free of charge). It is the most important staircase in the architecture of Central Europe. However, it is not the only one, nor the oldest of its kind. It is carved from sandstone. It is located in Graz Castle, which houses the state government. Opening hours: Daily, 7:30 a.m. - 8:00 p.m.
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The extensive landscape park surrounding Graz's Eggenberg Castle, with its valuable trees, is one of the most precious garden monuments in the country.
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Entrance fee is €2, which is definitely worth it.
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A guided tour is mandatory for a visit to the state rooms. It costs €18 for adults, and the park entrance fee of €2 is deducted. Exciting and very educational, the other three museums are included in the price. The coin museum is particularly recommended, where you can learn a lot about the history of money and Balthasar von Eggenberg, the great-grandfather of the owner of the palace and builder of the previous castle.
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Information on opening hours and prices at https://www.museum-joanneum.at/schloss-eggenberg-prunkraeume-und-gaerten
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The Graz double spiral staircase, a twin spiral staircase (that is its official name), was built by stonemasons in the years 1499/1500 during the reign of the German king and later emperor Maximilian I by an unknown master builder from a medieval construction workshop in the Graz Castle.
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Graz Castle is located in the east of the old town of Graz, near Graz Cathedral, and was built from 1438 by Duke Friedrich V, later Holy Roman Emperor Friedrich III. Due to its low defensive value, the castle was connected to the fortress on the Schloßberg via a hidden passage. From 1564, Graz was the capital of Inner Austria and the castle became the seat of the Inner Austrian Archdukes. Due to this position, it was rebuilt and enlarged. After Archduke Ferdinand II was crowned Emperor in 1619 and moved to Vienna, the castle lost its function as the seat of the sovereign and was neglected.
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The Thal region, encompassing parts of Austria and Switzerland, offers a diverse range of castles. You can find well-preserved noble residences like Schloss Oberthal, significant castle ruins such as Burg Unterthal, and even converted manor houses that now function as wineries, like Schloss Weinberg. Each site provides a unique glimpse into different historical eras, from medieval defensive structures to refined aristocratic dwellings.
Yes, Schloss Oberthal in Thal, Austria, is a striking residence. It features a four-winged structure with a crenellated gate tower, blending medieval defense with noble furnishings. While it remains private property, it showcases historical armor and an extensive 17th-century French garden. Visitors should inquire about specific opening times in advance due to limited public access.
Absolutely. Burg Unterthal, also known as Thal Castle ruins, is nestled on a hilltop between Kirchberg and Thalersee. You can explore scattered foundations and wall remains, including a rectangular residential tower and a round tower. The site is best accessed on foot, offering scenic views and a tangible connection to the region's early history.
In Thal, Switzerland, Alt-Falkenstein Castle (near Balsthal) houses a local history museum with archaeological finds, weapons, and items reflecting the region's past. Weinburg Castle (Schloss Weinberg) in St. Margrethen, while a converted manor, has roots tracing back to the 15th century and now operates as a winery, blending history with modern-day viticulture.
Several castles around Thal offer family-friendly experiences. St. Martin Castle is considered family-friendly and offers great views. Eggenberg Palace is also a family-friendly UNESCO World Heritage Site with educational tours. Lustbühel Castle, a former pleasure palace, now features a farm with a petting zoo and a children's playground, making it ideal for families.
Yes, Alt-Falkenstein Castle in Thal, Switzerland, features a local history museum with archaeological finds and cultural artifacts. Weinburg Castle (Schloss Weinberg), also in Thal, Switzerland, is a unique destination as it functions as a winery, allowing visitors to appreciate both historical architecture and viticulture.
You can combine castle visits with various outdoor activities. The area around Thal offers numerous hiking and cycling opportunities. For instance, you can find easy hikes around Thalersee, or more moderate routes that offer views of Graz. Cycling routes also connect various points of interest, including castles. You can explore options like the 'Thalersee Pedal Boat Rental – Thalersee Lakeside Restaurant loop' for hiking or the 'Thaler Lake – Schloss Plankenwarth loop' for cycling. Find more details on these activities in the Easy hikes around Thal, Hiking around Thal, and Cycling around Thal guides.
Yes, several hiking trails in the Thal region allow you to explore the natural surroundings and historical sites. For example, you can hike to the Burg Unterthal ruins, which are best accessed on foot. Many routes around Thalersee also offer scenic walks. For specific routes, check out the Hiking around Thal guide, which includes trails like the 'Thaler Lake – View of Graz loop' that might pass by historical points.
Visitors highly appreciate the historical significance and the unique experiences offered by the castles around Thal. Many enjoy the educational tours at places like Eggenberg Palace, learning about its cosmic architectural allegory. The scenic views from castles like St. Martin Castle are also a big draw, as are the opportunities to relax at places with amenities like the cider tavern near Lustbühel Castle.
Yes, St. Martin Castle offers a wonderful view of the city. Additionally, the Graz Clock Tower, while not a castle itself, is located on the Schlossberg and provides panoramic views of the Styrian capital, making it a popular spot for enjoying sunsets.
Yes, some castle locations offer amenities for visitors. For instance, Lustbühel Castle has a small cider tavern on its property, which is ideal for a rest after a walk. Weinburg Castle in Switzerland operates as a winery, likely offering opportunities for refreshments.
Eggenberg Palace is a UNESCO World Heritage Site and is considered the most important castle in Styria. Built in 1625, its architectural details represent the cosmos, with elements like the planetary hall depicting celestial bodies and zodiac signs. It offers educational tours that highlight its unique design and historical context.
Yes, Burg Unterthal in Austria is a significant castle ruin where you can explore foundations and wall remains. Additionally, the Ruins of the St. Thomas Chapel on the Graz Schlossberg offer a glimpse into a former castle chapel, with only its foundations remaining today.


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