Lya is a village in Falkenberg Municipality, in Halland County, Sweden. Lya lies at 131 m above sea level. The nearest city is Falkenberg, 18.9 km to the west. Among the landmarks around are Grimeton Radio Station (26 km), Varberg Fortress (35 km) and Saint Lawrence Church (18.9 km). Among the natural features are Höstena springs (7.7 km).