Frostwolf Keep is the base of operations for the Frostwolf Clan, located at the base of the mountains in southern Alterac Valley. This Horde fortress is where General Drek'Thar rules the Frostwolf Clan and directs the Horde war effort. The Alliance's Stormpike Guard must battle their way from Dun Baldar in the Northern Valley through the Horde's tower defenses in order to reach the inner sanctum of the Frostwolf command structure.