Barcelona in September is pure energy. Summer is slowly fading, but the city doesn’t stop buzzing with live music, open-air festivals, and cultural events. If you’re around from mid-September, you’re in for a treat—whether you’re a local looking for new plans or a traveler exploring the city. I’ve rounded up the best September music events in Barcelona (after September 11), including which are free and which are ticketed, so you can plan the perfect night out.
Eric Whitacre Sing-Along at Palau de la Música
September 12–14 | Palau de la Música Catalana
Let’s start with something unique: a sing-along concert with Eric Whitacre. Imagine rehearsing with other music fans and performing his most famous pieces inside the stunning Palau de la Música Catalana. It’s not free, but the vibe of singing together in such a historic venue is totally unforgettable.
La Mercè Festival and BAM: Free Music Across the City
September 20–24 | Multiple locations in the city
One of Barcelona’s biggest moments of the year. BAM (Barcelona Acció Musical) is part of La Mercè Festival, and it takes over the city with indie, electronic, and alternative sounds. The best part? It’s 100% free. You can wander through the Gothic Quarter or El Raval and stumble upon stages with local gems and international talent. Grab a drink, dance with strangers, and let the city guide you from concert to concert.
Estopa Closing Concert at La Mercè
September 28 | Avenida Maria Cristina
Estopa are one of Catalonia’s most iconic duos, blending rumba, rock, and pop in a way that has defined Spanish music for over two decades.
To wrap up La Mercè, Barcelona gives us a huge gift: a free Estopa concert. Thousands gather along Avenida Maria Cristina, with Montjuïc fountains glowing in the background, to sing along to their classics. The night ends with the famous piromusical—fireworks choreographed to music. It’s emotional, epic, and 100% Barcelona.
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Barcelona doesn’t just host concerts—it turns them into memories you’ll carry forever.
Casa Batlló Magic Nights: Rooftop Concerts
Various dates in September | Casa Batlló
This one’s perfect for a more stylish night out. Casa Batlló’s Magic Nights give you two experiences in one: a guided tour through Gaudí’s masterpiece and a rooftop live concert under the stars. Genres change—flamenco, jazz, soul—so there’s something for every taste. Add a glass of cava and the Barcelona skyline as your backdrop, and you’ve got yourself a night to remember.
My Tips for September Concerts
- Arrive early for free events like BAM and Estopa—spots fill fast.
- Use the metro instead of driving. Venues and stages are scattered across the city, and parking can be a nightmare.
- Bring layers: evenings get cooler, especially if you’re staying late outdoors.
- Explore before/after: bars, cafés, and street food stalls are part of the fun.
In Barcelona, music isn’t just heard—it’s lived in the streets, rooftops, and festivals.