It's in a place called mohagany town, but you can't fight the gym until you beat the six others and shut down the rocket hideout(also in mahagony town) by talking to lance up by the lake of rage and catching the red gyrados.
it's in blackthorn city. All you do is go north of the pokecenter and you will find it.
You need to complete the lake of rage event, then go to Goldenrod City and complete the radio tower event with team rocket, then you can fight the 7th gym... i think.
the radio tower in Pokemon gold? that tower don't have a second flooryou cant in Pokemon heart gold or soul silver
It is in snowpoint city you have to find out the puzzle by yourself. Good luck ;)!
Pokemon platinum is for DS but it is in snowpoint
You go to one of the houses in Mahogany Town and then you will find stairs and team rocket.
The seventh gym leader in Pokemon Diamond is located in Snowpoint City. Her specialty is Ice type Pokemon, so make sure and have a powerful Fire type. Good luck!
Directly to the right of the city with the fourth badge.
you have defeat team rocket in golderonlr city
Mahogany Town. East of Ecruteak City.
The 7th badge is in mahogany town.
go through the ice path to blackthorn city and beat clair tp get the 8th badge
You have to surf from Cinnabar city. To get to Cinnabar, surf from pallet town.
in snowpoint city
snowpoint city
sownpiont city
mossdeep city
MOSSDEEP CITY
Mossdeep City