Diada Castellera at Plaça de la Vila

Human towers are the point here — not as a tourist stunt, but as one of the core public rituals in Catalan festival life. In Badalona, that ritual lands on Sunday, May 17, 2026, with the Diada Castellera in Plaça de la Vila. The setup is more specific than the early listings suggested: this is a morning-to-midday program tied directly to the city’s Festes de Maig, and it is led by the Castellers de Badalona alongside two guest groups. ### What is happening, exactly? Badalona’s city agenda lays it out pretty cleanly. The day begins with Matinades Castelleres at 8:00 in the streets of the city center, then a cercavila at 11:30 from Mercat Municipal Maignon to Plaça de la Vila, and then the Diada Castellera itself at 12:00 in the square. It is a free event. ### Which colles are taking part? (badalona.cat) The host group is Castellers de Badalona — the city’s own colla, active since 1997 and known locally as the micacos. They are joined this year by Castellers de Santpedor and the Colla Castellera de l’Alt Maresme i la Selva Marítima. That matters because a diada is not just one team performing tricks in sequence; it is a shared plaza performance where multiple colles build, support, and measure themselves in public. ### What are castells if you’ve never seen them? They are human towers, but that undersells the mechanics. A castell starts with a packed base, then rises level by level as heavier adults stabilize the bottom and lighter climbers complete the top. The whole thing depends on balance, timing, and trust — basically a civic sport built out of choreography and nerve. The point is not only height. Clean execution, structure, and safe unloading matter just as much. (badalona.cat) ### Why does the morning schedule matter? Because these events are built as processions as much as performances. The matinades wake up the day. The cercavila moves the colles through the city before they enter the square. By the time the towers start, the event already feels communal rather than staged — more like the city gathering itself than a show beginning at noon. Badalona’s official program makes that sequence explicit. (castellersdebadalona.cat) ### Why is Plaça de la Vila the right place? Because castells work best in a civic square with room for a pinya — the dense base that supports the tower — and for a crowd to gather around it. Plaça de la Vila is also one of the symbolic centers of Badalona’s public life, so holding the diada there turns the performance into part of the city’s festival grammar, not a side event tucked away somewhere else. (badalona.cat) ### How does this fit into the Festes de Maig? It lands in the middle of the most tradition-heavy stretch of the festival calendar. Local coverage of the 2026 Festes de Maig frames May 17 as a culture-popular day, with the Diada Castellera in the square and the Fira de l’Arrop nearby. In other words, this is one of the weekends when Badalona leans hardest into the customs that define the festival beyond the bigger concert headlines. (badalona.cat) ### So what should a visitor actually expect? Expect an early start, a lot of standing, music and movement before the towers, and a crowd that already knows the rhythms. You do not need technical casteller knowledge to enjoy it, but it helps to watch the base as much as the top — that is where the real scale of the thing becomes obvious. The official listing points to a compact, public, free event with a clear timetable, not an all-afternoon program. (liniaxarxa.cat) ### Bottom line This is a real festival anchor, not filler. On May 17, Badalona is putting one of Catalonia’s most distinctive live traditions right in its main square — with the home colla, two guests, and a schedule that starts before breakfast. (badalona.cat)