it lets you into the captians qaurters
It opens the lock to the door that leads to the Captain's quarters in Rockhopper's ship, and it is a club penguin pin.
i think its in the last page in the book room on the book that is laying their not propped up
The most common things that are hidden every two weeks is the pin. But the two items that are always hidden all year round are the Rockhopper's Captain's Quarter's key and the rainbow Friendship bracelet.
The key gets you in to his lair at the hidden lake. You find the key at the back of Rockhopper's Journal in the book room.yes that and also when he comes it will get you into the captain courtars
you go to the book room then you go to the book shelf and read THE JOURNAL OF CAPTAIN ROCKHOPPER at the end of the book is the key
you find it at the dance club
The Hidden Lake
key
You can buy a club penguin guide book. Then, look in the content for key merchandise and go to the page.
it is in the mansion
with a key!
in the library