Marijuana Barcelona Club functions as a members-only association, not a commercial venue. Its focus lies in promoting awareness and understanding through community-led projects, workshops, and cultural gatherings. Activities often include seminars on therapeutic contexts, risk reduction, and legal frameworks; artistic initiatives linked to music and visual expression; and recreational programming such as board games, video games, and football screenings.

The association does not sell or distribute cannabis, nor does it carry out product testing or “quality control.” All initiatives are cultural, educational, or recreational in scope, providing a discreet environment for members to participate in knowledge-sharing and social connection.