Mural Jam BCN is an urban art gathering driven by the Mural Jam collective, a group of artists linked to graffiti and muralism in the metropolitan area of Barcelona, which organises collective mural painting sessions in public spaces or authorised walls. The project works as a live creation platform where local and guest artists take part, with the aim of promoting contemporary mural production, artistic exchange and the dissemination of urban art as a cultural practice, linked to the territory and open to the public.