In case you find yourself in Barcelona in September 2026 and are wondering what to do, at Eventland we have selected the 10 best events and activities for you to take part in!
1. La Mercè Festival
2. Extreme Barcelona Urban Sports Festival
3. Barcelona Acció Musical (BAM)
4. Mercè Street Arts Festival (MAC)
5. Barcelona Gallery Weekend
6. Catalan Book Week
7. ELS40 Pop La Mercè
8. Festival•B Barcelona
9. Poblenou Neighborhood Festival
10. Blue Saturday at Port Olímpic
September is always associated with Barcelona’s best-known celebration, La Festa de la Mercè. During the days of the festival, the locals go out and the whole city comes alive with an incredible energy, thanks to concerts, dancing, street performances and much more!

Do you like sports and adrenaline? Then this is a festival you definitely don’t want to miss! Extreme Barcelona brings together athletes from all over the world who compete in disciplines such as BMX, skateboarding, roller and other activities that will keep you on the edge of your seat!

BAM is the more alternative side of La Mercè’s music programme, bringing together emerging artists and new talents creating indie, rock, electronic and other genres of music. They come to showcase their work in some of the city’s most iconic squares and venues.

During MAC, the streets, squares and parks of Barcelona become spaces for enjoying outdoor performances. The programme includes theatre, circus, music and acrobatics. All you have to do is walk around the city and let yourself be surprised by the performances. 🎭

Contemporary art in contrast with Antoni Gaudí’s architecture? If you’re interested in art, this is an event definitely worth checking out. Many galleries in Barcelona and L’Hospitalet present new exhibitions and contemporary artworks, with guided tours and opportunities to meet local artists.

Are you also a book and literature lover and would love to take part in book presentations, conversations and talks with writers? Come to La Setmana del Llibre en Català to discover a little more about Catalan culture and literature. 📚

A free concert by the sea featuring some of the best-known names in Catalan and Spanish pop. Miki Núñez, Buhos and many others will perform at Bogatell Beach, where live music will be combined with sets from LOS40 DJs!

Festival B can become one of the favourite plans for any Spanish music lover. For three days, there will be both well-known and emerging artists from all kinds of musical genres, giving you the chance to discover different sounds in a very young and lively atmosphere!

If you want to experience a more local side of Barcelona, one of the most known events of the year, the Festa Major del Poblenou is the perfect opportunity to enjoy the neighbourhood’s streets, filled with music, food, games and the authentic atmosphere of Poblenou.

If you’re looking for a place where your kids can have tons of fun while learning, this might be just the place for you. The Blue Saturday at Port Olimpic offers many different activities related to sea world and nautical culture, perfect for families with curious children!

Find all tips for the THINGS TO DO IN BARCELONA.