Best castles around Chur are found in and around Switzerland's oldest city, which boasts a rich history and strategic location in the Graubünden canton. The region features a diverse landscape, from the confluence of major rivers to mountainous terrain. While the city center offers archaeological sites, the surrounding area provides well-preserved castles and ruins, showcasing centuries of human settlement and fortification. These historical sites are often situated along important trade routes or on elevated points, offering views of the Rhine Valley.
Last updated: May 3, 2026
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The history of the castle continued after its purchase by the Swiss expatriate community. In 1958, Hovag Domat/Ems, under Dr. Werner Oswald, bought Rhäzüns Castle. Since 1984, it has been owned by Ems-Chemie AG, with residential rights granted to the family of Silvia and Christoph Blocher. Therefore, it is not possible to visit the castle.
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The first building was constructed after 1272, following the consecration of the cathedral. Its current appearance dates back to the Baroque redesign of 1732/33 under Bishop Joseph von Rost, a Tyrolean native (serving as Bishop of Chur as Benedikt von Rost from 1728 to 1754), who incorporated architectural ideas from his homeland into the building. The cookbook "Ein schön Kochbuch 1559" (A Beautiful Cookbook 1559) was created in the Episcopal Palace between 1559 and around 1610. It is considered the oldest cookbook in Switzerland. In 2020, the Cathedral Treasury Museum, featuring the cathedral treasury and the death pictures dated 1543, will open in the Episcopal Palace. Source: https://de.wikipedia.org/wiki/Bisch%C3%B6fliches_Schloss_(Chur)
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Ruinaulta Rhine Gorge The Ruinaulta, or Rhine Gorge, is a gorge of the Vorderrhein River, up to 400 meters deep and approximately 13 kilometers long, between Ilanz and the mouth of the Hinterrhein River near Reichenau in the canton of Graubünden in Switzerland. The Romansh name 'Ruinaulta' is composed of the two words ruina (scree slope, quarry) and aulta (high). The Ruinaulta was formed after the Flims Landslide almost 10,000 years ago. At that time, over 10 billion cubic meters of rock broke off between the Flimserstein and Piz Grisch, burying the Vorderrhein Valley between the present-day villages of Castrisch and Reichenau under a mass of debris several hundred meters thick. Because the Vorderrhein River could no longer drain away, a lake was dammed over a length of approximately 25 kilometers. Over time, the river cut deep into the landslide, and the resulting lake drained away completely. What remained was the Ruinaulta, with its steep limestone scree cliffs in impressive erosion formations. Text / Source: Wikipedia https://de.wikipedia.org/wiki/Ruinaulta
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Ruinaulta Rhine Gorge The Ruinaulta, or Rhine Gorge, is a gorge of the Vorderrhein River, up to 400 meters deep and approximately 13 kilometers long, between Ilanz and the mouth of the Hinterrhein River near Reichenau in the canton of Graubünden in Switzerland. The Romansh name 'Ruinaulta' is composed of the two words ruina (scree slope, quarry) and aulta (high). The Ruinaulta was formed after the Flims Landslide almost 10,000 years ago. At that time, over 10 billion cubic meters of rock broke off between the Flimserstein and Piz Grisch, burying the Vorderrhein Valley between the present-day villages of Castrisch and Reichenau under a mass of debris several hundred meters thick. Because the Vorderrhein River could no longer drain away, a lake was dammed over a length of approximately 25 kilometers. Over time, the river cut deep into the landslide, and the resulting lake drained away completely. What remained was the Ruinaulta, with its steep limestone scree cliffs in impressive erosion formations. Text / Source: Wikipedia https://de.wikipedia.org/wiki/Ruinaulta
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Confluence of the Vorderrhein and Hinterrhein, Reichenau Dominated by Reichenau Castle, the hamlet lies at the confluence of the Vorderrhein and Hinterrhein rivers, making it virtually the birthplace of the Rhine. It all began 10,000 years ago. Between the Flimserstein (a high plateau) and Piz Grisch, over 10,000 cubic meters of rock broke off and thundered down into the valley. Towards Reichenau, the Vorderrhein valley disappears under a gigantic mass of rubble. From there, the Rhine diligently ate its way through the rock, creating the spectacular Swiss "Grand Canyon" – the Ruinaulta. Text / Source: myswitzerland.com https://www.myswitzerland.com/de-ch/erlebnisse/route/vom-zusammenfluss-der-rheine-in-die-rheinschlucht/
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Schloss Reichenau At the confluence of the Hinterrhein and Vorderrhein, at the birthplace of the Alpine Rhine, lies the historic site of Reichenau. Reichenau already had great importance in the past: in the 14th century, as long-distance traffic over the Grisons Alpine passes increased significantly, two bridges and a customs house were built. Reichenau was considered a traffic hub, where all traffic could be controlled. In Reichenau, the routes of the north-south axis separate, along the Vorderrhein into the Oberland towards the Lukmanier and Oberalp passes, and along the Hinterrhein through the Domleschg via the Splügen and San Bernardino. Text / Source: Weinbau von Tscharner & Events Schloss Reichenau, Schloss Reichenau, Reichenauerstr. 59, 7015 Reichenau https://www.reichenau.ch/de/reichenau/geschichte-lage
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At the confluence of the Hinterrhein and Vorderrhein, at the birthplace of the Alpine Rhine, lies Reichenau Castle. Built in the 17th century by the episcopal ministerial family Schauenstein, it looks back on a long history. The last king of France even lived here once.
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Confluence of the Vorderrhein and Hinterrhein, Reichenau Dominated by Reichenau Castle, the hamlet lies at the confluence of the Vorderrhein and Hinterrhein rivers, making it virtually the birthplace of the Rhine. It all began 10,000 years ago. Between the Flimserstein (a high plateau) and Piz Grisch, over 10,000 cubic meters of rock broke off and thundered down into the valley. Towards Reichenau, the Vorderrhein valley disappears under a gigantic mass of rubble. From there, the Rhine diligently ate its way through the rock, creating the spectacular Swiss "Grand Canyon" – the Ruinaulta. Text / Source: myswitzerland.com https://www.myswitzerland.com/de-ch/erlebnisse/route/vom-zusammenfluss-der-rheine-in-die-rheinschlucht/
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Chur, as Switzerland's oldest city, offers a rich historical tapestry. The Episcopal Court in Chur's old town is a key historical site featuring the episcopal castle and cathedral, showcasing Austrian Baroque architecture. Additionally, the Chur Castle Ruins in the Welschdörfli area provide an extraordinary journey through over 5,000 years of continuous human settlement, with Roman fortifications and medieval building foundations. You can also explore Reichenau Castle, a 17th-century building at the birthplace of the Rhine, which has a long history and even housed the last King of France.
Yes, several sites are suitable for families. Reichenau Castle is listed as family-friendly. The public gardens of Haldenstein Castle are also a delightful spot for families, especially when the roses are in bloom during spring, offering a pleasant outdoor experience. The Chur Castle Ruins in Welschdörfli are also accessible and free, providing an educational walk through ancient history.
Many castles are situated amidst beautiful natural landscapes. The Confluence of the Vorderrhein and Hinterrhein, dominated by Reichenau Castle, is a significant natural monument where the Rhine river originates. From Neuenburg Castle Ruins, you can enjoy beautiful views of the Rhine Valley. The region itself is characterized by a diverse landscape, from river confluences to mountainous terrain.
The spring and summer months are ideal for visiting, especially if you wish to experience the outdoor beauty. Haldenstein Castle's magnificent public gardens are particularly stunning when the roses are in bloom during the spring. Generally, milder weather allows for more comfortable exploration of ruins and outdoor areas.
Yes, the region offers numerous hiking opportunities that can incorporate castle visits. For example, the Neuenburg Castle Ruins are easily accessible on foot via a narrow road and offer great views. You can find various hiking routes in the area, such as the 'Old Town and St. Martin's Church, Chur – View of Chur from Mittenberg loop from Chur Altstadt' or the 'View of Chur – View of Chur from Mittenberg loop from Haldenstein'. For more hiking options, explore the Hiking around Chur guide.
While specific public transport details for each ruin are not always available, Chur itself is well-connected. Many castle ruins, like the Chur Castle Ruins in Welschdörfli, are within the city or easily accessible from it. For sites further afield, local buses often serve surrounding villages, from which you might be able to walk to the castle sites. For example, Neuenburg Castle Ruins are accessible on foot from Untervaz.
Beyond the more prominent sites, the Chur region is dotted with intriguing ruins. Ruine Haldenstein, distinct from the Renaissance Haldenstein Castle, offers intact battlements. Grottenstein Ruins is a unique 'grotto castle' utilizing a natural cave, providing protection from the elements. Other ruins like Burg Rappenstein, Ruine Lichtenstein, and Burgruine Alt-Aspermont also offer historical intrigue, though detailed visitor information may be less readily available.
The area around Chur is excellent for various outdoor activities. Besides hiking, you can find numerous running trails, such as the 'View of the Rhine Gorge loop from Obere Au' or 'Running loop from Haldenstein'. Gravel biking is also popular, with routes like the 'Gravel bike route - Hinterrhein' and 'Kunkelsstrasse – Kunkel Pass loop from Chur'. You can find more details on these activities in the Running Trails around Chur and Gravel biking around Chur guides.
Visitors appreciate the rich history and strategic locations of these sites. The blend of well-preserved castles, archaeological ruins, and medieval fortifications offers a comprehensive historical experience. Many highlights, such as the Neuenburg Castle Ruins, are praised for their beautiful views of the Rhine Valley, while others, like the Episcopal Court, are admired for their architectural significance and historical depth.
No, there is no entrance fee to the Chur Castle Ruins in the Welschdörfli area, making it an accessible historical attraction for everyone. It's recommended to allocate 1-2 hours for exploration, combining it with a stroll through Chur's Old Town.
While the castle itself is a private residence, visitors can enjoy leisurely strolls through the magnificent public gardens of Haldenstein Castle. These gardens are generally open to the public during milder weather, offering a beautiful visual and olfactory experience, especially when the roses are in bloom. You can find more information about Haldenstein Castle on Wikipedia.
Yes, some castles in the region are privately owned. For instance, Rhäzüns Castle is currently owned by Ems-Chemie AG, with residential rights granted to a private family, meaning it is not possible to visit the interior of the castle. Similarly, Haldenstein Castle is a private residence, though its gardens are open to the public.


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