Go though Eterna Forest
In Pokémon HeartGold, you can find the 3rd Gym Leader in Goldenrod City.
at cerulean cape which after you encounter suicune for the 3rd time is where it will be and after you catch it or beat it you will find her
You get a choice to battle Maylene in Veilstone city 3rd or Wake from Pastoria city.
Ur 3rd city iz Hearthome city but da gym leader iz actuly not da 3rd gym leader she iz da 5th gym leader.Ur 3rd gym leader iz Maylene in Veilstone city.
In Ruby, Sapphire and Emerald, the 3rd Gym Leader is in Mauville City and in Diamond, Pearl and Platinum, the 3rd Gym Leader is in Veilstone City.
u need 2 get the 4th and 3rd gim leader badges after that talk 2 the galactic dude near the great marsh then chase him
go to hearthome city and then the contest hall. the leader is there but then go down right. that is wrong that is the 5th gym it is so confusing she is set as the 5th gym leader
The 3rd President of the United States. If your looking to find out how people thought of him, your out of luck buddy...I wasn't around then.
She is in Hearthrome City, in Platinum she is the 3rd gym leader.
The third gym leader in poekmon pearl is maylene, a fighting type gym leader.
go to the 3rd gym badge place battle the gym leader, beat him , talk to officer jenny for your squirtle.
Richard I the King of England