The topography of Sion is very specific – situated in the middle of the Rhone Valley, the town is dotted with hills. They have always been occupied by men who have made them into observation points and defensive sites.
With its narrow streets and alleys climbing the hill towards the castles and museums, the medieval Old Town is one of the best-preserved medieval towns in Switzerland.
Walking routes - a restaurant - a campsite - a leisure and picnic area - a climbing wall and a play ground - an adventure park.
One site, 3 museums: Art, History, Nature.
The 420 ha of the Sion vineyard make it the second wine-growing commune in the Valais.