Koll an Aktioun 2025; Credit: Laurent Sturm

Kollibri asbl, organiser of the Koll an Aktioun Festival, has launched a call for artists, craftspeople and creatives interested in participating in the Creators Market, a central element of the festival.

The next edition of the Koll an Aktioun Festival will take place during the Pentecost weekend, from Friday 22 to Sunday 24 May 2026, at the Slate Museum (Musée de l'Ardoise) in Haut-Martelange.

According to the organisers, the festival will bring together music, art, culture and creativity in an open and welcoming atmosphere. The Creators Market offers a platform dedicated to unique creations, handmade works and creative projects.

In addition to selling at the market, participants will have the opportunity to offer workshops. Artists and creatives leading a workshop will benefit from a reduced rate for their stand.

Local creators, collectives or exhibitors interested in participating in this cultural and participatory festival - whether in the fields of art, design, crafts or other forms of creation - are invited to register via the online form by Wednesday 1 April 2026.