Sion · Switzerland

Tourbillon Castle

Known locally as Château de Tourbillon

The ruined hilltop residence of the bishops of Sion, facing Valère across the city.

Tourbillon Castle Andrew Bossi · CC BY-SA 2.5
Typical visit
1 hour 30 minutes
Setting
Outdoor
Region
Valais
Last checked
10 Aug 2026

Why visit

The ruined hilltop residence of the bishops of Sion, facing Valère across the city. A visit is centred on ruined walls, hilltop chapel and views across Sion, so the place can be understood through concrete features rather than only as a photograph stop. Its setting in Sion also connects it with the wider character of Valais. Allowing time for the principal feature and its immediate surroundings gives useful context for travellers interested in castle, history, viewpoint. It pairs naturally with other nearby sights in the same region while retaining enough historical, cultural or landscape interest to justify a dedicated visit.

What you will see

  • ruined walls.
  • hilltop chapel.
  • views across Sion.

History

The castle was built around the turn of the fourteenth century and was damaged in conflicts and fire, particularly the great Sion fire of 1788. Its ruins preserve the outline of the episcopal stronghold.

Photographs

Andrew Bossi · CC BY-SA 2.5 · full attribution on the image credits page.

Visitor tips

  1. 1

    Allow enough time for the principal feature and its immediate setting rather than treating the stop only as a photograph point.

  2. 2

    Use the current official destination or operator information for access, maintenance, weather and seasonal changes.

About Valais

Matterhorn country, the Aletsch glacier system and the historic Rhône valley around Sion and Martigny.

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