Viana do Castelo Municipality is the official municipal authority serving the city and wider municipality of Viana do Castelo, Portugal. Its website provides information about local government, municipal activities, public services, and community life. Residents can access municipal documents, public notices, procurement information, consultations, recruitment opportunities, contacts, and online services through the Balcão Online.

The municipality’s areas of work include communication, environmental resources, social cohesion, culture and heritage, sport and health, education and youth, mobility, urban planning, veterinary services, consumer support, and sapper firefighters. It also shares information for businesses, including business parks and funding programmes, and helps visitors plan trips through local guides and practical information. The site promotes Viana do Castelo’s heritage, landscapes, maritime identity, gastronomy, sporting activities, and events, including the celebrated festivities honouring Nossa Senhora da Agonia.

Visitors can find news and an event calendar, while residents can follow updates through the municipal app, newsletters, cultural agenda, and social networks. Overall, the municipality connects civic administration with services, local development, tourism, and cultural promotion