Sion sous les étoiles 2026
The Valais' big open-air festival: several evenings of concerts beneath the stars at the foot of Sion's castles, with French-speaking and international headliners.
Location : Sion (Valais) · Usual period : mid-July
The festival
Sion sous les étoiles is a music festival held in Sion, in the canton of Valais, Switzerland. The event runs across four consecutive days, with the next edition scheduled from 14 to 17 July 2027. Each of the four days has its own programme, and the line-up for 2027 has not yet been announced — the official page lists the dates with placeholders in place of artist names. The festival also offers a subscription option, presented as a way to attend at a reduced rate and to be part of the event, and a daily VIP Experience package that includes privileged access to a VIP area, a view of the stage, an exclusive bar and lounge space, a cocktail dinner and open bar, and other premium services.
The previous edition drew a large audience, and the organisers thank both the public and their partners for their continued support. Ticket sales for the 2027 edition are announced to open in autumn. Beyond the concerts, the festival communicates through a newsletter that informs subscribers first about artists added to the programme, and it publishes visual retrospectives of past editions. The event is supported by a group of main partners.
Getting there, on site
The 2027 edition takes place from 14 to 17 July 2027 in Sion, in the canton of Valais. Tickets go on sale in autumn; the site provides a purchase option for each of the four days as well as a subscription. A VIP Experience pack is available for each day. The source does not provide details on transport, access routes, camping, accommodation or on-site services.
