Catalonia’s Diada: a day to share culture.

04/09/2025

Every 11 September, Catalonia marks its day with open, community events.

On 11 September, Catalonia observes the Diada Nacional de Catalunya a festive occasion that, beyond its historical origins, is celebrated today primarily as a cultural and civic event. Across towns and cities, streets fill with music, folk dances, family activities, and cultural programs, offering an open and welcoming way to discover Catalan traditions. Museums, cultural institutions, and local associations also host special events that showcase the richness of Catalonia’s cultural heritage and its contribution to the progress of sciences and technology. A perfect opportunity to enjoy togetherness, culture, and traditions that form part of Catalan identity.