in the library
The key is in Rockhopers book in the librairi at the end.
The Hidden Lake
in the hidden lake
In the lighthouse beacon.
You completely finish the puffle game and you get a key.
go on puffle rescue on the black puffle and follow the squid
Play puffle rescue on the black puffles and find the key on the first level
You will get the key when you have rescued the black puffle in puffle rescue three times it does not work
go to the puffele rescue and the type what you just wrote in youtube
No. i think you can with a cheat my friend has it and he isn't a member it might be something else though
you find it at the dance club
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.