Vilassar de Mar is a municipality in Spain, in the province of Barcelona, in Catalonia. On 1 January 2025 it had 21,227 inhabitants according to the INE municipal register (padrón), on a very small, densely built-up territory.
Of the 134 municipalities in the province of Barcelona with at least 5,000 inhabitants, it is number 45 by population.
As the crow flies it lies about 23 km north-east of Barcelona, the provincial capital. The nearest major city is Barcelona, about 20 km away.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Festivals and events (17 km), 10 things to see (21 km), Barceloneta (21 km), Museums (22 km), Lifestyle (22 km).
Below you will find a map of neighbouring municipalities, the weather, places to stay in the area and a link to all the municipalities in the province of Barcelona.