Sierra de Javalambre is a 29 km long mountain range in the Gúdar-Javalambre comarca of Aragon and the Rincón de Ademuz and Serrans comarcas of the Valencian Community, Spain. Highway N-234 winds its way between Sierra de Javalambre and Serra d'Espadà reaching the coast at Sagunto and the Autopista AP-7.