Festivals in Sion 2026
Sion sous les étoiles
16–18 July 2026 · Music festival
Cyclosportive & Running du Valais
31 July – 1 August 2026 · Event
Guinness Irish Festival
6–8 August 2026 · Music festival
Valais Triathlon Festival
14–16 August 2026 · Event
Sion Festival
21 August – 6 September 2026 · Culture festival
Terroirs - Marché & Ateliers
22–23 August 2026 · Market
Marché de Noël de Sion
5–23 December 2026 · Christmas market
Chemin des Crèches de Sion
7–23 December 2026 · Event