The key aim of the Piraeus Urban Plan is to identify critical zones for integrating nature-based solutions to foster more environmentally conscious neighbourhoods. Piraeus and the study area grapple with high urban density, posing challenges for implementing Green Infrastructure (GI) adaptation measures. Hence, the Urban Plan focuses its efforts on two pivotal elements: schools and schoolyards with the aim of transforming them into interactive community gardens including didactic and pollinator spaces. Additionally, the plan targets streets that can serve as sites for new green corridors, further enhancing greening initiatives within the urban environment.