The Ulakhan-Bom (Russian: Улахан-Бом; Yakut: Улахан Бом, meaning "Big Obstacle") is a range of mountains in far North-eastern Russia, a southern prolongation of the Verkhoyansk Range, part of the East Siberian System. Administratively the mountain chain belongs to the Sakha Republic. The urban locality of Solnechny is located near the slopes of the range, by the Allakh-Yun River.