



La Mercè is Barcelona's Festa Major, running September 23-27, 2026 and drawing between 1.5 and 2 million people to venues all over the city. The five-day festival packs in more than a hundred concerts, from traditional Catalan music to international acts, alongside street theater and circus, human towers (castellers), devil parades (correfocs), an international fireworks festival and a drone show over the beaches. Shanghai is the guest city for 2026, bringing acrobats, a Chinese dragon, and traditional music and dance to Parc del Fòrum and beyond. Activities reach all ten districts, and the closing Piromusical launches from Barceloneta beach this year. Alongside the headline events sit the MAC street arts festival, the BAM independent music festival, and museum open days.
More family picks, Friday to Sunday.