International Museum Day on May 17

On Sunday, May 17, 2026, Cologne’s museums will celebrate International Museum Day with a diverse program for all ages. Numerous museums will open their doors and offer special insights into their collections and exhibitions. Visitors can look forward to exciting guided tours, creative workshops, and interactive hands-on activities centered on art, culture, and history. A diverse day that invites you to explore and experiment, offering unforgettable experiences for the whole family.