The Third Gym is in Goldenrod City, Near the exit. The one with the big shopping centre and past the Ilex Forest. It's a Normal Type Gym.
In the goldenrod gym.
The third gym leader is Whitney.
there is no 16th gym in soulsilver u dope....
You CAN NOT become a Gym Leader in Pokemon HeartGold and SoulSilver or ANY MAIN SERIES POKEMON GAME.
You don't. Go south and you will be able to move it after the third gym leader.
i haht Pokemon soulsilver so live with it itiet
his gym
beat the 8th gym
it is a ghost type gym
the next gym is @ Mahogany Town
violet city gym
Olivine city