The Underground Pool is a room in Club Penguin 3D. It can be accessed through a manhole in the Plaza.

The room contains a large swimming pool. It has 3 large windows and a pipe with a ladder leading to the plaza. The green door leads to the Boiler Room. There is also an entrance leading to the Mine next to the ladder.

If you try to leave the room through the pipe, a message will show up, unlike other rooms.


Image Pin Date Released
Teddy Bear Pin December 12, 2019
Balloon Pin April 11, 2020


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