Since its debut in 2023, the Summerside Festival has established itself as one of the biggest and most spectacular music festivals. Stars like Volbeat, Deep Purple, and Corey Taylor have already rocked the stage in Grenchen—and the lineup for 2026 is set to be legendary as well!
From June 25 to 27, 2026, top international acts such as Billy Talent, Electric Callboy, and Skindred await you. You’ll also experience an unparalleled festival atmosphere with delicious street food, a stunning setting, and an audience that shares your passion for live music.
