Club Penguin is adding a park room to Club Penguin in the near future! It looks like it will be behind the Pet Shop and linked to the Forest, however I may be wrong on that. I do not know when the room will be released, however I do know that it will be available on the Club Penguin app so it is safe to assume it will be available on regular Club Penguin too. The room is not completely filled in as shown in the image below, however you can get a general idea on what it looks like. A special thanks to V0rtex to passing the image along to me.
How do you like the park room?