THE FESTIVAL FOR EVERYONE
22+23+24 MAY 2026
HAUT-MARTELANGE -MUSEE DE L'ARDOISE - LUXEMBOURG

OPEN SPACE
FREE ENTRY
Most of the festival is freely accessible: enjoy delicious food, refreshing drinks, live music, captivating performances, creative workshops, and browse the vibrant Creators’ Market — all without a ticket.
While two stages require a ticket for major concerts, five vibrant areas are completely free to explore — perfect for wandering, relaxing, and discovering something new.
And don’t miss the atmospheric underground galleries of the Slate Museum.
concerts
Beside the open space, we host over 20 concerts across two stages — or “venues,” as we like to call them:
“Le Con’Casseur” and “La Scierie.”
Discover and enjoy headline music acts DURING KOLL AN AKTIOUN
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More information coming soon.











