This article is about something that was for a period of time or is no longer in Club Penguin.
| This room is or was a temporary room.
It can not currently be found on Club Penguin. It may or may not return in the future.
|Where||After you complete the Underwater Maze.|
|Opened||January 26, 2012|
|Closed||February 1, 2012|
- This room was available during the Underwater Expedition. Members could go to this room after completing the Underwater Maze.
- This is the main room of the Underwater Expedition.
- A crab, possibly Klutzy can be seen in the wall.
- Buoy number 10 is found here.
- Some Penguins pretended to be divers and mermaids in this room.
- After completing the Underwater Maze and exit the room, the player could go again to the room without do the maze again, like the Mountain Expedition.