Go to Kanto, beat the gyms, go to Mt Silver and beat Red.
Mt. Silver or the Pokemon league
Yes there is.
there is no league all you have to do is vs red at mt silver peak but he has Pokemon over lvl 80
You can defeat the Pokemon League by defeating the Elite Four and the Champion in Pokemon Soul Silver.
The Pokemon League
must obtain the required number of league badges
You have two beat the Pokemon league.
You get the ss ticket from oak
In Mt. Silver I think. Or Cerulean Cave.
The weakest Pokemon at the Pokemon League are at Level 40. The Strongest Pokemon you'll face is at Level 50.
just fly back
To enter the Pokemon League, you only need to obtain the eight Johto badges and then find the Pokemon League building.