The sports pavilion is situated in Viana do Castelo, an avenue facing the sea. Volumetrically, the pavilion is made up of 2 parallelepiped bodies perpendicularly implanted between themselves, forming in their whole a unique volume of dynamic and restrained lines. The building presents two finishing materials, the apparent concrete and grey-bluish stapled stone tack. The general tone of the building is grey, which reminds us of the beautiful grey sea. In the same way, the entrance hall has various panels of grey embossed tiles, allusive to the crustaceans and the algae of the Viana do Castelo beaches.