It is in snowpoint city you have to find out the puzzle by yourself. Good luck ;)!
there is a key in the Pokemon mansion... you need it to get into the gym... search the Pokemon mansion thoroughly
The 7th leader is Blaine. He uses fire pokemon.
In Diamond, Pearl and Platinum 7th gym is in Snowpoint Town.
You need the secret key found in Pokemon mansion.
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!
NO!!!! of course not..........
You can see her at the valley windworks for the first time.
there is a key in the Pokemon mansion... you need it to get into the gym... search the Pokemon mansion thoroughly
beat the 8th gym
In the cinnibar island gym.
in snowpoint city
In 7th gym
awww by beating the 7th gym
The 7th gymbadge is in Cinnabar Island
ice/snow types
His Pokemon are: Vanillish,Cryogonal,And Beartic.
snowpoint city