Small and regional ports are often understood in relation to scale, defined by what they lack compared to large, globally connected hubs in terms of volume, capacity, or visibility. This way of thinking, however, tends to overlook how these ports actually function on the ground. Rather than operating primarily as nodes in global logistics chains, small ports are usually deeply entangled with urban form, local economies, ecological systems, and municipal governance. They bring together flows of goods, labour, sediments, and environmental impacts, while at the same time anchoring everyday practices, cultural identities, and place-based economic activities.

To ground these reflections, the blog draws on discussions from a public event organized by PortCityFutures under its Small Ports, Big Challenges thematic track, held on 17 October 2025. The meeting brought together researchers and practitioners to explore how small and regional ports operate within deltas, river basins, and port clusters—not as secondary infrastructures, but as places where questions of sustainability, governance, spatial transformation, and regional connectivity become especially tangible.

Large ports such as Rotterdam, Shanghai, or Los Angeles are always in the foreground; they are in the press, the subject of many academic studies, and key players in political decision-making, but what about all small and medium-sized ports in the same territory? If we look at the map of the port city territory of Rotterdam (Hein et al., 2023), we see several red spots indicating the ports of Scheveningen, Schiedam, Dordrecht, and Moerdijk, among others. These ports facilitate access to water and land, effectively support local industries, connect communities, and cooperate with larger maritime hubs (Figure 1). Together, these small ports form an important spatial, social, and economic grouping that is under-researched (Carella et al., 2024) and in need of comprehensive planning and policy advice. This blog presents different perspectives on the challenges and opportunities of small ports by presenting five ongoing projects by PortCityFutures members that address key issues in small ports. These projects were presented during the poster presentation at the symposium (RE-) CONNECTING MARITIME-URBAN ECOSYSTEMS on 16-17 September, 2024. [...]