Sabrina, the psychic gym leader. She is located in Saffron City just after beating Koga, the fifth gym leader.
you stop playing Pokemon and get a life
The Sixth Gym leader is Chuck, he has a Hiryama and a Poliwrath.
AnswerThe sixth gym leader, Sabrina, is in Saffron City, but there will be a guard standing in front to the gym. To remove him, you need to beat Giovanni in the Silph Corp. in Saffron City.
sixth gym laeder
Step on the portals until you get to the gym leader.
The sixth gym is in Fuschia City, where you fight Koga, Poison type leader.
Step on the portals.
in canalava city
Ummm... Which Pokemon game?
One of your Pokemon has to learn surf.
You can only get the Sixth Badge from the Sixth gym leader. After defeating the Sixth gym leader, the gym leader will give you the Sixth Badge.
it is i n fortree city