Marín is currently undergoing several infrastructure and urban development projects aimed at improving its appeal to both residents and visitors. One notable initiative is the expansion of its port facilities, which will further strengthen its position as a key maritime hub in Galicia. The town is also investing in the preservation and promotion of its historical and cultural landmarks, ensuring that its rich heritage is accessible to future generations.
Tourism is a growing sector, and Marín has seen the development of new hotels, restaurants, and recreational facilities to cater to the increasing number of visitors. Additionally, environmental sustainability is becoming a priority, with efforts to preserve the natural beauty of the coastal and forested areas surrounding the town.