2026 dates
September 23–27
Main celebration
September 24
Where
Across Barcelona
Admission
Most events are free
What is La Mercè?
La Mercè is Barcelona’s festa major—the city’s principal annual celebration—and honors Our Lady of Mercy, one of Barcelona’s patron saints. It is not one event in one location. It is a collection of traditional celebrations, concerts, performances and public spectacles taking place throughout the city.
Some events feel ceremonial and deeply Catalan. Others feel like enormous outdoor parties. During the same weekend, you might see castellers building human towers in Plaça de Sant Jaume, gegants dancing through the streets and diables running beneath showers of sparks during the correfoc.
Castellers in Barcelona
The traditions behind the spectacle
Three La Mercè traditions you should understand before you go
The most memorable parts of La Mercè are not staged only for visitors. They come from living Catalan traditions maintained by neighborhood groups, cultural associations and generations of participants. Knowing what you are watching makes the festival considerably more interesting.
Castellers
Human towers
Teams known as colles castelleres build human towers several levels high. The broad base, or pinya, supports the structure while increasingly smaller participants climb toward the top.
The tower is completed when the youngest climber—the enxaneta—reaches the summit and raises one hand. Strength matters, but balance, trust and coordination are what hold everything together.
Gegants and capgrossos
Giants and big-headed figures
Barcelona’s giant festival figures represent monarchs, historical personalities and characters from local folklore. They are carried from inside and made to turn and dance during processions through the city.
They are often accompanied by capgrossos—smaller, oversized heads with more playful personalities. These processions are colorful, musical and among the easiest La Mercè events to enjoy with children.
Correfoc
Devils, drums and showers of sparks
During the correfoc, groups dressed as devils carry pyrotechnic devices while drummers drive the procession forward. Spectators can watch from the side or enter the route and move beneath the sparks.
It is loud, smoky and deliberately chaotic—but it is an organized cultural event, not uncontrolled street fireworks. Anyone joining the route should dress appropriately and follow the organizers’ instructions.
Gegants i Nans barcelona
Correfoc Fire Run in Barcelona
What the experience actually feels like
The first time I saw a correfoc, my American instincts told me that allowing children, fireworks and tightly packed streets to occupy the same event was probably a terrible idea. Barcelona sees it differently.
The noise is intense, sparks fall close to the crowd and the drumming creates a controlled sense of chaos. But the groups involved are experienced, the routes are managed and residents generally understand the unwritten rules.
The biggest mistake is arriving without knowing whether you intend to watch or participate. Those are two very different experiences requiring different clothing and different positions along the route.
Lower-intensity option
If you only want to watch
- Stand well back from the active route and pyrotechnic groups.
- Avoid the densest parts of the crowd, especially near narrow streets and turns.
- Use hearing protection for young children or anyone sensitive to sudden explosions.
- Do not stand beneath balconies or doorways where access must remain clear.
Full experience
If you want to enter the correfoc
- Wear old clothing made from natural fibers such as cotton.
- Cover your arms, legs, neck and hair.
- Wear closed shoes with secure soles—never sandals.
- Follow the movement of the group and instructions from event staff.
Dress for sparks
What to wear inside the route
This is not the evening for your best summer outfit.
What not to do during a correfoc
Don’t wear synthetic fabrics. They can react badly to heat and sparks.
Don’t carry an open umbrella. It can obstruct participants and trap sparks.
Don’t push against the procession. Move with the crowd and keep exit routes clear.
Don’t touch the pyrotechnic equipment. Give the diables room to perform.
La Mercè Festival Events
What to see in 2026
Concerts, street performances and a new waterfront finale
La Mercè is often described as a “festival of festivals.” Alongside its traditional events, the 2026 program includes live music, contemporary circus, dance, theatre, food events, museum open days and large-scale performances across Barcelona.
September 23–27
Música Mercè and BAM
The festival’s music program ranges from established Catalan and Spanish performers to emerging international artists. Música Mercè, BAM and Acció Cultura Viva use multiple stages rather than one central concert venue.
The 2026 lineup includes artists such as La Pegatina, Nacho Vegas, Els Catarres, Maria Jaume, Buhos and Sexenni, among many others.
Friday · September 25
ELS40 Pop at Bogatell
One of the largest free pop concerts takes place beside Platja del Bogatell. The announced lineup includes Nil Moliner, Miki Núñez, Buhos, Sexenni and Aina Machuca, with DJ sets between performances.
Expect a very large crowd. Arrive early, decide where you will meet if your group becomes separated and do not rely on getting a taxi immediately after the concert.
Daytime and evening
Mercè Arts de Carrer
Mercè Arts de Carrer—usually shortened to MAC—brings circus, theatre, dance, music and family activities to public spaces around Barcelona.
In 2026, participating locations include Port Olímpic, Parc del Fòrum, Parc de la Trinitat, Estació del Nord, the Joan Maragall gardens and Plaça de les Glòries.
2026 guest city
Shanghai comes to Barcelona
Each edition of La Mercè invites another city to participate in the festival. In 2026, the guest city is Shanghai.
Its contribution combines traditional and contemporary Chinese performance, including articulated dragons and programming centered around the Parc del Fòrum.
Closing event · Sunday, September 27 · 22:00
The 2026 Piromusical moves to the waterfront
Because of construction around the Fira de Montjuïc, the traditional closing show moves to Platja de la Nova Icària in 2026.
Fireworks by Pirotècnia Igual will be synchronized to a soundtrack selected by Josep Montero of Oques Grasses. The event is free and is expected to draw an enormous waterfront crowd.
Practical Barcelona
Getting around during La Mercè
A realistic first visit
How I would experience La Mercè for the first time
Trying to cross Barcelona for every headline event usually produces more time on the Metro than time enjoying the festival. A better plan is to choose one traditional event, one evening event and one part of the city to explore between them.
Daytime
Start with the traditions
See the castellers, giants or one of the traditional processions while you still have energy and daylight. Arrive early, especially for events around Plaça de Sant Jaume.
Late afternoon
Slow down and eat
Leave time for a proper meal away from the densest crowds. Restaurant terraces near major venues fill quickly, so either reserve ahead or walk several streets beyond the festival route.
Evening
Choose fire or music
Finish with either the correfoc or a concert rather than trying to rush between both. On the final night, make the waterfront Piromusical your main event and plan around the crowds.
What changes around the city
- September 24 is a local public holiday in Barcelona.
- Some shops, offices and everyday services may close or operate reduced hours.
- Roads and bus routes may be temporarily closed or diverted.
- Museums and cultural venues may offer special activities or free admission, often with limited capacity.
What to bring
- Comfortable shoes and a refillable water bottle
- A small power bank for maps and transport updates
- Ear protection if you or your children dislike explosions
- Only the essentials—large bags are inconvenient in dense crowds
