|Where||Next to the Beach|
|Opened||January 26, 2012|
|Closed||February 1, 2012|
The Underwater Maze was a members-only maze in Club Penguin. It was accessible from January 26 to February 1, 2012, and was considered the main attraction of the Underwater Expedition. The entire maze was a labyrinth on the seafloor, located near the Beach. Players had to traverse this maze in order to reach the Mysterious Deep.
- This was the second maze in Club Penguin, succeeding The Great Snow Maze and later proceeded by the Cave Maze.