The Frostfangs, also known as the Frostfang Mountains, are a mountain range in the far north of the continent of Westeros. The southern peaks and foothills extend into the North of the Seven Kingdoms, but the majority of the range is located north of the Wall in wildling territory. The bulk of the mountain range lies to the northwest of the Wall between the Lands of Always Winter to their west and the Haunted Forest to their east. They are named for their jagged peaks. Wildlings are thought to know hidden valleys that can provide shelter when crossing the mountains.