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Sion hero image

Sion

About

Discover the history of Sion

Capital of Valais canton, Sion stands out for its two iconic hills, Valère and Tourbillon, crowned with medieval fortifications overlooking the city and surrounding vineyards. This alpine setting makes it an appreciated base for summer hiking, with access to the Val d'Hérens and Val d'Anniviers valleys, known for their traditional villages and preserved landscapes. In winter, proximity to major ski resorts in the Valais Alps allows you to combine descents on snowy slopes with discovery of the old town's historical heritage. Frozen lakes, outdoor ice rinks and local markets enliven the cold season, while mountain trails and views of surrounding peaks attract nature lovers.

Travel score

The travel score throughout the year.

January

38
Bad

February

41
Poor

March

43
Poor

April

51
Moderate

May

44
Poor

June

58
Moderate

July

56
Moderate

August

54
Moderate

September

61
Good

October

60
Good

November

46
Poor

December

38
Bad

Things to do

Discover the best attractions in Sion and its surroundings

Oeschinen Lake

LakeHikingViewpoint

Oeschinen Lake is a pristine alpine lake in the Bernese Oberland, accessible by cable car and hiking trail, offering turquoise waters surrounded by dramatic limestone cliffs and meadows.

Grande Dixence dam

285-m.-high gravity dam & scenic area featuring a zip line, a gondola lift & hiking paths.

Château de Tourbillon

Old town

A 13th-century bishops' castle left roofless by the fire of 1788, its walls and painted chapel crowning the northern hill above Sion. A steep footpath leads up and entry is free, but the site opens only mid-March to mid-November.

Crans-Montana

Crans-Montana is a high-altitude alpine resort in the Valais region offering panoramic views of the Swiss Alps, with excellent skiing, snowshoeing, and winter hiking trails year-round.

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Some of the text on this page is generated using AI and may contain inaccuracies. Please check important details.Photos and ratings provided by Google Maps