Mostra Barcelona Unveils Forward-Thinking Lineup for Landmark 2026 Anniversary Edition

Mostra Barcelona

Mostra Barcelona has revealed the full lineup for its 2026 edition, marking five years of carefully curated programming and reinforcing its position as one of Barcelona’s most considered underground festivals.

Running from 12 to 15 March, the anniversary edition brings together a lineup that prioritises artistic depth, long-form listening, and forward-looking sound over trend-driven booking. Across more than 35 hours of music and a single stage with no overlaps, the programme invites full immersion from opening set to closing moment.

The lineup blends established innovators with emerging voices and exclusive live performances. Highlights include live shows from Surgeon, Substance & Vainqueur presenting Scion, Steve Bicknell, upsammy, and XDB. The programme also features standout live projects including The Transcendence Orchestra, R-010, Lemont, and Atàvic by Absis & Estrato Aurora.

A strong emphasis on live performance and collaboration runs throughout the lineup. Dania and Rupert Clervaux present Acción y Destino, while Aerae and Presha appear together in a b2b set. These moments reflect Mostra’s commitment to presenting artists in contexts that go beyond standard club formats.

Local and international scenes intersect naturally. Artists such as Angel Molina, Marylou, Patrick Russell, Rachael, Timnah, Toé, Muted, Al Blayney, and Melina Serser contribute to a programme that moves fluidly between techno, experimental electronics, and boundary-pushing club music.

What defines the lineup is not scale, but intention. With attendance capped at 1,000 and no clashes across the timetable, Mostra encourages attentive listening and genuine connection. The 2026 lineup feels less like a showcase and more like a statement, reaffirming the festival’s role as a space for discovery and long-term cultural value.

Mostra Barcelona returns from 12 to 15 March 2026, opening the city’s cultural season with a lineup designed to be experienced in full.

Below you can find some exclusive ticket discounts for this year's festival:

Silver Pass 10% OFF

https://es.ra.co/events/2270686?p=UndrtoneBlogSilverMostra

Bronze Ticket (Friday) 10% OFF

https://es.ra.co/events/2270686?p=UndrtoneBlogFridayMostra

Bronze Ticket (Saturday) 10% OFF

https://es.ra.co/events/2270686?p=UndrtoneBlogSaturdayMostra

Bronze Ticket (Sunday) 10% OFF

https://es.ra.co/events/2270686?p=UndrtoneBlogSundayMostra

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