The Pokemon gym in Straiton City is to the right of the Pokemon Center.
in the same room as fennal in straiton city it is a little girl this time
Because there is no way to get to Hoenn in Pokemon Pearl version, there is no Petalburg City Gym.
Veilstone city,the gym leader is a fighting type
Slateport City doesn't have a gym.
Driftveil City. Gym Leader Clay!
straiton city
North of Straiton City
in the same room as fennal in straiton city it is a little girl this time
The sixth gym is in Canalave City of Pokemon Pearl, west of Jubilife City.
The last Gym is in Sunyshore City.
In Pokemon Diamond\Pearl, you go to the Veilstone City Gym. In Pokemon Platinum, you go to the Hearthome City Gym.
Gym leaders are found in: Rustboro City Gym, Dewford Town Gym, Mauville City Gym, Lavaridge Town Gym, Petalburg City Gym, Fortree City Gym, Mossdeep City Gym, and Sootopolis City Gym
Beat the Gym Leader like every other city.
The third Gym is the Gym in Veilstone City. You can get there by looking on your map. The leader specializes in Fighting Pokemon.
The water Pokemon gym leader is in Pastoria City.
the fifth gym on Pokemon diamond is the one in herthome city,
The first gym in Pokemon diamond is in Oreburgh City