Riverfront, integrated in the Polis para Viana project, which developed between the historic center and the Lima River. The Strategic Plan of the Polis Program envisaged the construction of Public Buildings (Administrative Services, Library, Multipurpose Pavilion, Museum, Marina Atlantica and parking in the town halls. The implantation of the building to support the Marina follows alignments that start from the historic emphasize the public space.This part of the Polis project is carried out in the 90s. Viana Marina is located next to the mouth of the River Lima and inside the well-protected port of Viana do Castelo.It consists of two docks, one downstream of the metal bridge (boats up to 18m) and another upstream for smaller boats, the main references being the Montedor lighthouse 4m north of the port and Monte de Santa Luzia, both north and south, there are dangers along the coast. do not pass into the 20m metric bati. The entrance channel is dredged at 8m to the commercial pier Access to the marina is dredged at 3m. Attention to the strong cross currents of both flood and va zante; anchoring on the river is prohibited.