Once you have beaten the elite four you can talk to Prof. Elm and he will give you a ticket to the ferry in Olivine. From there the ferry goes to Vermillion which will be the first gym you can beat in Kanto.
beat the elite four for the first time.
I think so. (I'm currently trying to beat the Elite Four's Champion, so I haven't gotten that far yet) I do know that the first thing you do in Kanto is challenge the Elite Four.
Beat the elite four/pokemon league. You will then have access to the Kanto region. Hope I helped!
go to the kanto region
viridian forest in the kanto region after you beat the elite 4 for the first time you can go there
You need to beat the Pokemon League or beat Red in the Kanto Region, I forgot so it's one of those two. you have to first beat the elite four and then in olivine city there will be a entrance beside the beach
Once you beat the Elite 4 you can battle gym leaders in the Kanto region. Also once you beat red you can get a Kanto starter. Good Luck!!
you can go to the kanto region after you beat the elite 4
no but when u beat the elite four u can take the s.s. anne to the kanto region
you start out in the johto region if you mean kanto you have to beat all the gym leaders and the elite 4
you beat the Johto elite four first.
You get to rock cave in the kanto region by going north (up, above) from lavender town. but first beat the johto region ( beat all 8 gym leaders and beat the elite four and the champion). Question answered.