Glacier Palace Western Spire (Japanese: グレッシャーパレス 西の塔 Glacier Palace West Tower) is a playable dungeon the player goes through in Pokémon Mystery Dungeon: Gates to Infinity. It has 13 floors and seven bosses. This dungeon is accessible after the player completes Glacier Palace Eastern Spire. 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 Western Mirage (Japanese: グレッシャーパレス 東の幻影 Glacier Palace West Phantom).
Blue ice obstacle blocking the way to Keldeo
Injured Keldeo and Entercards
Espeon, Umbreon, and Keldeo appear through the portal
Dungeon breaks apart
Glacier Palace Western Mirage