The complexity of port-city territories demands constant dialogue between institutions and citizens, supported with educational actions. This is clear for the Chilean ports of San Antonio and Valparaiso. In the case of San Antonio, the port joined the webinar “educate to create” along with municipality to explain how the port functions and its relevance for the city, where it has offered great social support. In Valparaiso, the port company requested the local universities to join the debate about the port future. In port cities like Marseille, local politicians, including the special rapporteur for maritime affairs and ports, are demanding to enlarge the port-city debate to include the citizens. In this frameworks Port Centers are crucial tools to support educational programs and citizen dialogue.