Craster’s Keep is located north of the Wall and is home to the Wildling known as Craster. Despite his unfavorable reputation, Craster is considered a friend of the Night’s Watch and his keep has often served as shelter for the Night’s Watch when north of the Wall. Craster has many daughters, whom he takes as his wives, causing one to wonder what he does with sons. Jon Snow discovers that Craster leaves baby boys out in the forest for the White Walkers to take.
It was at Craster’s Keep that several of the Night’s Watch brothers executed a mutiny and killed Lord Commander Mormont.