West Flanders (Dutch: West-Vlaanderen) is the westernmost province of the Flemish Region, also named Flanders, in Belgium. It borders (clockwise from the North) on the Netherlands, the Flemish province of East Flanders (Oost-Vlaanderen) and the Walloon province of Hainaut (Henegouwen) in Belgium, on France, and the North Sea. Its capital is Bruges (Brugge). It has an area of 3,125 km² which is divided into eight administrative districts (arrondissementen) containing 64 municipalities.
The whole Belgian North Sea coast, an important tourism destination, lies in West Flanders. A tram line runs the length of the coast, from De Panne on the French border, via the port of Ostend (Oostende), to Knokke-Heist on the Dutch frontier.