The Parko Navarinou in Exarcheia, central Athens, represents a paradigmatic case of urban commons and self-managed green space. Established in 2009 through the collective action of local residents and grassroots initiatives, the park was created on the site of the former Geroulaneion/Sbarounis Clinic, later owned by the Technical Chamber of Greece and used as a private parking lot for several decades.

When plans for constructing an underground parking facility resurfaced after the lease expired in late 2008, residents and local collectives occupied the space and transformed it into a public park.

Through collective planting, the creation of a playground and community garden, cultural events, open-air cinema screenings, and neighborhood assemblies, the park developed into a vibrant hub of social interaction, environmental regeneration, and civic participation. Governed by an open General Assembly, it operates on principles of self-management, horizontality, and anti-commodification, while fostering inclusivity and solidarity among residents and visitors.

Today, Parko Navarinou remains a living example of participatory urbanism and a critical case of urban resilience. It demonstrates how citizens can reclaim underutilized land, resist privatization pressures, and create a sustainable public space that addresses the pressing need for greenery, recreation, and collective life in one of Athens’ most densely populated neighborhoods.