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.
No, it is mt chimney
Easy.
in Pokemon diamond
MT. Chimney is in Pokemon Emerald. Hope this does not work!
It's near Lavaridge Town.
Mt. Chimney is on Route 112. Use the Cable Car to ascend to the top.
You press A at the machine.
Reach mt chimney and then go down.
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.
In Pokemon Emerald, Team Magma's hideout is on the jagged pass, between Lavaridge town and Mt. Chimney. You can only get to it from Mt. Chimney, unless your have the acro bike. You must also have the Magma Embelem to access it, which is found at Mt. Pyre
mt coronet
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