Castles in Sitten, known as Sion, are a defining feature of this city in the Canton of Valais, Switzerland. The city is situated at an altitude of 500 m in the Rhône valley, surrounded by mountains. Its historical significance is marked by two prominent hills, each crowned with ancient fortifications that shape the cityscape. Sitten is recognized as one of Switzerland's oldest cities, with a history spanning 7,000 years.
Last updated: April 29, 2026
Highlight • Settlement
Translated by Google •
Tip by
Highlight • Religious Site
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Settlement
Translated by Google •
Tip by
Highlight • Castle
Translated by Google •
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Sitten
Three Peaks Bike Race — Vienna to Nice
The sacred waters of the Valais - Le Chemin des Bisses
Every cycling trip is a little holiday – bike to work Challenge 2026
Mighty mountains and idyllic lakes – Sanetsch-Muveran-Weg hiking trail
Endless mountain panoramas – themed hikes in Switzerland’s Valais
The closest place to the sun in Switzerland – multiday Tours in Valais
Liquid gold from Nendaz-Veysonnaz
"Coop Ride the Alps"— a spectacular cycling experience
Road Cycling Routes in Sitten
Hiking in Sitten
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.
0
0
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.
0
0
Church on the southern of the two castle hills on the eastern border of the old town of Sion.
0
0
Admission to the museum is free on the first Sunday of every month.
1
0
Beautiful from near and far, unfortunately closed from November to March, but still worth a walk up and to the garden.
1
0
The two most prominent castles in Sitten are Basilica of Valère and Tourbillon Castle. Both are perched on hills overlooking the city, offering significant historical value and panoramic views. Valère is a well-preserved fortified church housing one of the world's oldest playable pipe organs, while Tourbillon is a dramatic 13th-century ruin with outstanding vistas.
Yes, exploring the castles in Sitten can be a family-friendly activity. The climb to Basilica of Valère is generally manageable, and the historical sites offer an engaging experience for all ages. The city of Sion itself is listed as family-friendly, providing a good base for your visit.
From both Basilica of Valère and Tourbillon Castle, you can expect breathtaking panoramic views. These include sweeping vistas of Sitten (Sion) city, the surrounding vineyards, and the majestic Alps. The elevated positions of these castles make them excellent viewpoints.
The best time to visit the castles in Sitten is generally during the spring, summer, and early autumn months (April to October) when the weather is milder and the views are clear. This allows for comfortable climbing and exploration of the outdoor ruins and paths. Winter visits are possible, but paths might be icy, and some facilities could have reduced hours.
The climb to Tourbillon Castle is described as steep and rocky. While it requires some effort, the panoramic views over Sitten, the vineyards, and the Alps are considered well worth the exertion. It's an intermediate-level ascent, so comfortable footwear is recommended.
Beyond the two main castles, Sitten offers other historical sites. Majorie Castle and Vidomnat Castle, both dating from the 12th or 13th century, now house the Valais Art Museum (Le Musée d'art du Valais). These provide an opportunity to explore regional art within historical settings.
Yes, the area around Sitten offers various outdoor activities. For cycling, you can explore routes like the 'Sion Castles and Surroundings Loop' or the 'Rhone and Vineyard Trail Loop'. For more options, check out the Cycling in Sitten guide. There are also road cycling routes available, such as the 'Châteaux de Sion et Environs en boucle', detailed in the Road Cycling Routes in Sitten guide.
Tourbillon Castle offers free entry, allowing visitors to explore its interesting details and layout without a ticket. This makes it an accessible historical site for everyone.
The Basilica of Valère is unique for several reasons. It is an exceptionally well-preserved fortified church dating back to the 11th century. Inside, it houses one of the world's oldest playable pipe organs, dating to around 1435, making it a significant cultural treasure. It also contains religious artworks and old murals.
The castles are located on two hills directly above the city of Sitten (Sion). You can reach them by walking from the city center. While there is no direct public transport to the very top of the hills, the city itself is well-connected. Be prepared for a climb to reach the castle entrances.
While specific events vary, the Basilica of Valère occasionally hosts concerts featuring its historic pipe organ. Additionally, the museum within the Basilica offers free admission on the first Sunday of every month, providing an opportunity to explore its collections.
Sitten's castles, particularly Valère and Tourbillon, are central to the city's 7,000-year history. Basilica of Valère served as a fortified church and religious center, while Tourbillon Castle was built as a bishop's residence and a defensive stronghold. They represent centuries of ecclesiastical and political power in the Valais region, shaping the cityscape and offering insights into medieval life.


Explore Sitten’s best castles region by region: