Sonar Festival Barcelona 2025 Schedule. Access to all activities at sónar+d, plus all of sónar by day and sónar by night on 12th, 13th and 14th of june 2025. Sónar returns to barcelona on 12.13.14 june 2025 for three days and two nights of music, creativity and technology at fira montjuïc and fira gran via.

Fira barcelona montjuic (daytime), fira gran via l’hospitalet (evening) official website: Sónar festival is more than just a music event;