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National Day of Catalonia 2026 in Spain

National Day of Catalonia falls on 2026-09-11 in the Spain public holiday calendar.

  1. Fri, 11 Sep 2026National Day of Catalonia · CT

    Catalonia's supplied calendar lists its National Day, Fiesta Nacional de Cataluña, on 11 September 2026. The contextual source says the Diada commemorates Barcelona's fall at the end of the War of the Spanish Succession in 1714 and the subsequent loss of Catalan institutions. The holiday is regional, not a nationwide Spanish listing. The evidence supports its date and historical association but does not detail current local practices or workplace arrangements.