The Festa de Nossa Senhora da Agonia is an annual festival celebrated in the city of Viana do Castelo, Portugal. It honors Our Lady of Agony, the patron saint of fishermen and the sea. The festival typically takes place in August and features colorful processions, traditional music, and various cultural activities that attract both locals and tourists. During the festival, participants often wear traditional costumes, and the streets are adorned with vibrant decorations. One of the highlights is the grand procession, where a statue of Nossa Senhora da Agonia is carried through the city, accompanied by devotees and musicians, showcasing the rich cultural heritage of the region.