Glacier Palace Eastern Spire (Japanese: グレッシャーパレス 東の塔Glacier Palace East Tower) is a playable dungeon the player goes through in Pokémon Mystery Dungeon: Gates to Infinity. It has 12 floors and seven bosses. This dungeon is accessible after completing the Tyrian Maze dungeon. On the first visit, recruited Pokémon automatically get sent back to Pokémon Paradise instead of staying with the group.
After the main storyline, this dungeon can be entered as Glacier Palace Eastern Mirage (Japanese: グレッシャーパレス 東の幻影Glacier Palace East Phantom) from Hazy Pass, Scorching Desert, and Great Glacier with a high mysteriosity level.