find a key
the door will be open after you solve the crisis between kyogre and groudon.
Use the move Cut.
First you need a Pokemon with-HM 01Cut,such as Persian.Also a Pokemon with surf.Then use cut on the door and it will open
you have to keep on going on the ladders until you see a door or no ladders
Honey, in Pokemon Perla version, you gotta show some muscle and beat the gym leader, Norman, to get that gym door swinging open. Put on your big girl pants, train your Pokemon like there's no tomorrow, and show that man who's boss. Ain't no door gonna stay closed when you're the queen of the ring.
you cant open it.it is unknown whats behind it as the room was left out of the final version but never removed the door or the man blocking it
In Pokemon Pearl version, go to a Pokemon center, up the stairs, you will see doors. go to the second door. the lady will let you in the trading room. (at least 2 other people near you playing must be in that room)
Make sure you beat all the previous gyms first
you need to have been to lake acuity and then the team galatic headquaters in veilstone city.
In Celadon City you need to go into the Celadon Mansion (Front Door) and talk to the little old lady babysitting the Pokemon. She will give you the tea.
The main attraction is Mewtwo at the end. There are also some other rare pokemon, such as Ditto and Wobuffet, and a few items.
first of all i know you use cut on the metal doors on a island but i forget which one