Sion, located in the heart of the Valais, can be easily reached by public transportation or with the A9 highway, via the St-Maurice or Lötschberg tunnels, there are many possibilities. 

Do you live too far? Sion has its own airport and those of Geneva and Milano are not far away.

Trains timetable: www.sbb.ch

Buses timetable: www.postauto.ch

Easy Card, discover the Lower Valais in 2, 3 or 5 days! https://www.postauto.ch/en/shop/easy-card