Greenways as organizational elements in contemporary cities: a case study of Serenissima Park and Rome’s eastern suburbs

Greenway planning has rapidly evolved into a critical instrument for addressing contemporary urban challenges—ranging from environmental degradation and uneven resource distribution to infrastructure strain—in high-density cities. This dissertation develops a multifaceted framework integrating ecological connectivity, daily life needs, and recreational accessibility into a comprehensive greenway planning model. Building on circuit theory, morphological spatial pattern analysis (MSPA), minimum cumulative resistance (MCR) modelling, spatial design network analysis (sDNA), network connectivity indices, and GIS-based spatial analysis techniques—such as kernel density estimation and service area analysis—the study formulates a multi-criteria assessment system to identify, design, and optimize greenways. Methodologically, the research harnesses macro-scale ecological assessments—such as habitat preservation and corridor functionality—and micro-scale considerations for equitable public space access. It extends this framework through an empirical application in the eastern suburbs of Rome and Serenissima Park as a case study to test the viability of greenway networks in mitigating fragmentation and social exclusion. Aligned with the 15-minute city principles, the proposed greenways enhance the overall connectivity of Rome’s eastern suburbs, encouraging non-motorized mobility and ensuring that underserved communities gain equitable access to essential services and amenities. The study also makes recommendations for constructing and managing greenway networks in the eastern suburbs of Rome to maintain long-term social and ecological benefits in a rapidly changing future city. Findings demonstrate that a carefully calibrated greenway network generates tangible ecological benefits, such as habitat conservation and enhanced regional ecological connectivity, while delivering measurable social gains, including improved community well-being and urban livability. The dissertation concludes that integrated greenways, conceived as continuous and multifunctional infrastructure, can bridge ecological imperatives and social justice objectives. In doing so, they emerge as a cornerstone for resilient, inclusive, and adaptive urban environments that prioritize environmental stewardship and human needs.