Best castles around Arbaz are found in the nearby city of Sion, the capital of Valais, Switzerland. Arbaz itself is a municipality situated on the northern side of the Rhone Valley. Sion is renowned for its historical hilltop castles and fortified structures, offering a glimpse into medieval architecture and the region's past. These sites provide commanding views of the surrounding alpine landscape.
Last updated: June 28, 2026
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It is not clear to me why a picture of the bishopric is on the title picture - the castle ruins offer enough corners worth seeing of their own. Definitely worth a visit. A guided tour is also offered, giving access to some rooms, e.g. the chapel.
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An interesting old ruined castle, also called a castle. Unfortunately it burned down towards the end of the 18th century and was never rebuilt. As soon as you are near Sion, the castle catches your eye, so the castle hill is dominant. From the castle you have a good view of Sion and the bishopric.
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Church on the southern of the two castle hills on the eastern border of the old town of Sion.
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Admission to the museum is free on the first Sunday of every month.
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Beautiful from near and far, unfortunately closed from November to March, but still worth a walk up and to the garden.
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Tourbillon Castle, Sion / Sitten Tourbillon Castle is a castle that has been preserved as a ruin and is located on the hill of the same name, northeast of the old town of Sion in the Swiss canton of Valais. Opposite the castle, the basilica of Valeria is enthroned on another elevation. Tourbillon was built by Bishop Bonifatius Challant at the end of the 13th century. The two hills and their buildings tower above the city by far and thus shape the cityscape and landscape. In 1788 the castle was destroyed by the great city fire. Tourbillon has been classified as a historical monument since 1907 and has been listed in the inventory of protected monuments of national importance in accordance with the Hague Conventions since 1977. Archaeological excavations show that the hill was settled as early as the 5th millennium BC. In the Middle Ages it served as a sentry during wartime. This is also indicated by the remains of a donjon, which is located under the chapel built in the 15th century. Furthermore, a document lists around 1270 names of people who should have occupied the watchtower on the hill in the event of war. Bishop Bonifatius Challant initiated the construction of the castle in its current dimensions in 1297. Dendrochronological dating, however, showed that large parts of the complex were only built around 1307. The city of Sion was to be protected by the rebellious nobility under Peter IV von Turn. Text / Source: Wikipedia https://de.wikipedia.org/wiki/Schloss_Tourbillon
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While Arbaz itself doesn't have prominent castles, the nearby city of Sion, the capital of Valais, is home to the significant historical sites. These include the ruins of Tourbillon Castle and the fortified complex of Basilica of Valère, both perched on hills overlooking the city.
The castles near Arbaz, specifically in Sion, offer a deep dive into medieval history. Tourbillon Castle consists of impressive ruins from the late 13th century, providing a glimpse into its past as a defensive structure. The Basilica of Valère is a fortified religious complex with parts dating back to the 11th century, housing one of the oldest working organs in the world.
Yes, exploring the castles and the city of Sion can be a great family activity. The historical sites like Tourbillon Castle and Basilica of Valère offer engaging exploration for all ages, with opportunities to learn about history and enjoy scenic views. The city itself is considered family-friendly.
From Arbaz, you can take public transport to Sion. Once in Sion, the castles are accessible by foot. They are located on prominent hills above the city center, requiring a walk uphill to reach them.
While there isn't direct parking at the castle entrances on the hilltops, you can find parking facilities within the city of Sion. From there, the castles are a walk uphill. Consider parking in the city center and enjoying the scenic ascent.
For stunning views of both Tourbillon Castle and Basilica of Valère, the best perspective is often from the opposite hill or from various points within the city of Sion. There's even a specific highlight for a View of Château de Tourbillon and Basilique de Valère, which offers an excellent vantage point.
Yes, the ascent to the castles themselves involves a hike, offering great views. Additionally, the region around Arbaz and Sion provides numerous hiking trails. You can find various routes, including those that pass by historical sites or offer scenic views of the Valais region. Explore options in the Hiking around Arbaz guide.
The castles can be visited year-round. Spring and autumn offer pleasant temperatures for walking and fewer crowds. Summer provides warm, sunny weather, ideal for enjoying the views, as Sion is known as one of Switzerland's sunniest cities. Winter visits can be picturesque with snow, but paths might be slippery.
While Tourbillon Castle is largely ruins, visitors can explore its grounds and structures. The Basilica of Valère, being a fortified complex, allows access to its church and museum. The museum offers free entry on the first Sunday of every month.
The castles are located just above the city center of Sion, which is a lively city with many restaurants and cafes. After exploring the castle hills, you can easily descend into the old town to find a wide selection of dining options.
The region around Arbaz and Sion is excellent for various outdoor activities. Besides hiking, you can find numerous running trails and road cycling routes. Many of these routes offer stunning views of the Valais landscape, including vineyards and the Swiss Alps.
The castles around Arbaz, particularly Tourbillon Castle and Basilica of Valère in Sion, are unique for their dramatic hilltop locations, offering commanding views of the Rhone Valley. They represent significant examples of medieval fortification and religious architecture in the alpine region, with the Basilica housing the world's oldest playable organ.


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