Utgarde Keep is a fortress located in the Howling Fjord region of Northrend in the game World of Warcraft. It serves as a dungeon where players can explore its halls, battling various enemies and bosses. The keep is known for its Nordic architecture and is inhabited by the Vrykul, a race of giant humanoids. The dungeon features multiple encounters, including notable bosses like King Ymiron and Skadi the Ruthless. Players can earn valuable loot and experience points by completing the challenges within. Utgarde Keep is a popular destination for adventurers seeking to test their skills and teamwork.