Mt. Coronet is the exact middle of Sinnoh. Its like the backbone. Use ur map in ur key items in ur bag or hte map hanging in the Pokemon center next to the PC.
go to the cave where the mt coronet is located and go into the cave. be shure you have Pokemon with strenght and rocksmash and maybe surf but im not sure and then can get easily on the top
in Pokemon diamond
Mt chimney is not on Pokemon diamond, pearl, or platinum. On D&PP it is mt coronet, mt chimney is on ruby, Sapphire and emerald.
If you're playing Diamond, the Pokemon in Mt. Coronet should be Dialga. You have to get the 7th badge before you are able to get to the top of Mt. Coronet where Dialga is though.
mt coronet
dcsafsdf
there is no mt moon in that game. You must be thinking of Pokemon firered or leafgreen unless you mean mt coronet.
You get it in Mt. Coronet.
mt. coronet
to the top
There is a map of Mt. Coronet in the Sinnoh region.
it is mt. coronet DAH