Festival Maresia is a lively beer and shellfish festival held in Viana do Castelo, Portugal. The inaugural edition took place when the city was designated as the European City of Sport, adding an extra layer of celebration to the event.

To commemorate this prestigious title, the festival organizers included a unique beer run, blending the festive spirit with athletic enthusiasm. This event not only showcases the region's finest beers and seafood but also brings together the community and visitors for a memorable cultural and sporting experience.