Get all eight badges from the johto region and then beat the Pokemon league to go to kanto
hes is the pokemon league champion
at the reception at the Pokemon league. i don't knkow if its a cerain day and time or not
the best Pokemon for the Pokemon league is definetly latios
it isn't the Pokemon league the Pokemon league is at the end of route 223
Get all eight badges from the johto region and then beat the Pokemon league to go to kanto
get every badge from johto and kanto to access mt silver but only johto is needed to enter victory road
hes is the pokemon league champion
Get 8 badges
You need to beat the 8 gym leaders in Kanto and then go to professer Oaks research center and he will make an arrangement so the guard to the left at the Pokemon League Reception gate will let you pass and then your on your way to Mt. Moon
you have to beat every trainer in the game (including the elete 4 and champion)
at the reception at the Pokemon league. i don't knkow if its a cerain day and time or not
I caught one through the right gate of Hearthome City
By "gate" you are most likely referring to the Pokemon League Gate. It may be found by surfing east of New Bark Town and traversing Tohjo Falls. Then you must climb up Routes 26, 27, and 23.
You have to come from behind the guy on the right. He suddenly won't be there anymore after you do. This means entering the Reception Gate from Route 22, west of Viridian City in Kanto. To get the guy on the left in the Reception Gate out of the way, you will need to get Professor Oak's permission (in Pallet Town) to enter Route 28 and Mt. Silver after collecting all 16 Badges. After you do that, the left guy will also mysteriously vanish for good!
it is above route 10 which is above opelucid city. check your town map. at route 10, go right until you see a gate/building.
Go to Viridian City, and head west. You go through the gate check, and victory road, and you're there.