Go to the main desk in that area (not inside, just outside) then use the Dowsing machine.
Then stand in front of the hidden item and press A.
The girl will thank you, go inside and give you a Lava Cookie
I suggest using the Dowsing App that Dawn/Lucas gave you and slowly searching, if I remember right it's not too far from the South exit of the Resort.
after you get out of the lobby, go to the corner of you and use your dowsing map
There is no key, you must have a Pokemon with at least ten ribbons.
The Galactic Key is a reusable item. Use it to death and it'll still be there.
Pokemon diamond Pokemon diamond Pokemon diamond
you will need the hidden items poketch app (sorry forgot the app name) go above the hotel grand lake use the poketch app a few times tell there is a dot than press A until it says your name found the suite key your name put the suite key in the key items pocket than talk to the lady she will go in the house go in the house for a reward she will give you a lava cookie which cures a Pokemon that has any status problem/condition
you can't.
use the dousing app. around the lobby
use the dowsing machine near the suite
Truly I dont think you can get it in Diamond or Pearl version sorry.
The Suite Key is northwest in front of the entrance to the beach of Route 213. You will need to use the Dowsing Machine Poketch App to find it.
You give it to the girl who is locked out of her cabin. She will give you lava cookies
Use your dowsing machine around Lake valor and you should find it neartwo homes
where are special key in Pokemon diamond where are special key in Pokemon diamond
This key is non-existent.
As far as I know, you can get a Lava Cookie from the lady who is looking for her Suite Key, near the east of Pastoria City.
The Special Key is a key item in Pokemon Diamond. You can find this item in a warehouse in Veilstone City.
use your invisible item ditecter on your poketech behind the suit area main building(where you are able to heal your pokemon) and then give it to the lady