After defeating the Pokemon league,Fly to the bottom of the Pokemon league and enter then walk to the left.
it really depends on which Pokemon game you have if its heart gold or soul silver fire types can normally be found in mount silver but you would have to defeat the legue first in order to enter
enter the Pokemon league
First, you have to get through Victory Road. Before you can exit Victory Road, Rival will challenge you to a battle. After you defeat him (if you do defeat him) you can exit Victory Road and enter the Pokemon League. Then you defeat the Elite Four and Champion.
You can enter the Pokemon League once you've defeated all eight gyms and have the gym badges.
get every badge from johto and kanto to access mt silver but only johto is needed to enter victory road
you get it just before you enter the Pokemon League
You'll need all the Johto Badges and you can go to the Pokemon League.
by entering cheat codes