La Mercè Barcelona

Every year around 24 September, Barcelona celebrates La Mercè — its biggest annual festival and the city’s patron saint celebration. For nearly a week, the city offers dozens of free concerts on multiple stages, unique Catalan traditions and a festive atmosphere that takes over the entire city centre. The complete La Mercè programme is freely accessible.

✅ Free admission — La Mercè is completely free. All concerts, fireworks, castellers and activities across the city are open to everyone.

Free entry — the entire La Mercè programme is freely accessible.

How it started

La Mercè was officially recognised as Barcelona’s festa major in 1902, though the celebration of Our Lady of Mercy dates back to the seventeenth century. Over the twentieth century it grew from a religious feast into a diverse urban festival that now draws over one million visitors from around the world.

What to expect

Dozens of free concerts on multiple stages from Parc de la Ciutadella to Montjuïc. But the real highlights are the unique Catalan traditions: the Castellers build human towers sometimes ten layers high; the Correfoc sees fire-breathing dragon figures running through the streets while the audience walks underneath; the Gegants — giant puppets — parade through the city centre. The Sardana, the traditional Catalan circle dance, can be experienced every day on the squares.

Catalan traditions at their most spectacular

The highlight of La Mercè is the set of distinctly Catalan traditions you won’t see anywhere else in the world at this scale. The Castellers build human towers that sometimes reach ten levels high — a feat of precision that generates as much tension as applause. The Correfoc sends fire-spitting dragon and devil figures through the streets, with the crowd literally running underneath and feeling sparks land on their skin. And the Gegants, giant parading puppets with centuries-old traditions, move through the city centre like a living history lesson. Anyone after something calmer can find the Sardana on the squares every day: the traditional Catalan circle dance performed together by residents of all ages.

Around those core moments, the festival offers dozens of free concerts spread across multiple stages, from the green Parc de la Ciutadella to the slopes of Montjuïc. Musical styles change from stage to stage and night to night, from local Catalan bands to international acts, and the crowd keeps drifting from one square to the next over the festival’s six days.

What sets La Mercè apart from many other European city festivals is how emphatically its own Catalan identity comes through. This isn’t a generic summer festival with a local coat of paint, but a celebration rooted in the city itself, one that shows year after year exactly why Barcelona is so proud of its own traditions.

La Mercè takes place in 2027 around Friday 24 September, spread across multiple squares and parks in Barcelona’s city centre. Access to every part of it is entirely free. Metro lines 1, 3 and 4 take you straight toward the centre, and the Barri Gòtic and Born neighbourhoods are the busiest during the festival. The Correfoc on Friday evening counts as the most spectacular single moment of the week.

Practical info

• • Date 2027: around 24 September (programme announced a few weeks before)
• • Location: Barcelona city centre, multiple squares and parks
• • Entry: completely free
• • Getting there: metro lines 1, 3 or 4 towards the centre; Barri Gòtic and Born are the busiest festival areas
• • Tip: the Friday evening Correfoc is the most spectacular — wear old clothes as sparks may rain down on you