Plana Alta
La Plana Alta is a region of the province of Castellón, in the Valencian Community, Spain. It comprises a total of 17 municipalities. The main town and capital of the region is Castellón de la Plana, which is also the provincial capital. It limits to the north with the region of Bajo Maestrazgo, to the east with the Mediterranean Sea, to the south with the region of Plana Baja and to the west with the regions of Alto Maestrazgo and Alcalatén.