This working paper offers an evaluation of the performance of the Port of Helsinki, as well as an analysis of the port?s impact on its territory and an assessment of relevant policies and governance. It examines declining port performance in the last decade and identifies the principal factors that have contributed to it. In addition, the report studies the potential for synergies between the Helsinki and HaminaKotka ports. The study also considers the effect of these ports on economic and environmental questions. Specifically, the paper outlines the impact of the Helsinki port?s operations, and shows how its activities spill over into other regions. The report also assesses major policies governing the port, as well as transport and economic development, the environment and spatial planning. These policies include measures instituted by the Helsinki Port Authority and local, regional and national governments. Governance mechanisms at these different levels are described and analysed. Based on the report?s findings, proposed recommendations aim to improve port performance and increase the positive effects of the port on its territory.