Organised by Barcelona Obertura, Clàssica a la platja turns Sant Sebastià beach into a large open-air concert space for symphonic music, free and open to all. At dusk, the Mediterranean becomes the backdrop and the sand an informal seating area. Musicians from the city perform arias, overtures and major works, some well known, others less familiar, bringing classical music within easy reach. People sit facing the sea, sometimes with their feet in the water, as the breeze drifts through a scene that feels both everyday and remarkable.