canalave city... east from Jubilife... Guys name is Byron uses steel types so i recommend a strong fire-type
byron the sixth gym leader u fight him in canalave gym
Olivine City
In Fortree city. There will be an invisible Pokemon blocking the entrance, so you will need a Devon Scope (a device by Devon that signals any unseeable Pokémon) which will be a gift from Steven when you meet him on a wooden bridge on Route 120. ^_^
first location: mt. moon second location: route 24/ nugget bridge third location: cerulean city, top right house fourth location: pokemon tower (lavender) fifth location: pokemon gamecorner (celadon/ poster) sixth location: silph co. (saffron) seventh location: viridian gym eighth location: mt. ember ninth location: island 5 rocket hq
The Fortree Gym, is blocked by a mysterious entity. Simply move on east, then south to the bridge. There you will find steven. After battling the Kekleon, he gives you the Devon scope. Go back to the gym, and use the Devon scope on the kekleon. either it runs away, or you have to battle it.
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.
the sixth gym is in canalave city
The six gym leader location in Pokemon Heart Gold is Olivine City, but you battle the one in Cinnabar first.
In the Kanto region, the sixth gym is in Saffron City. The gym leader is Sabrina.
BEAT THE GYM
The Sixth Gym leader is Chuck, he has a Hiryama and a Poliwrath.
The sixth gym is Winona, the Flying type leader in Fortree City.
The Fortree gym.
the sixth gym leader is in canalave city. hope that helped. :D
The sixth gym is Mossdeep City Gym - Gym Leaders Liza and Tate (Mind Badge). You have to surf right of Lilycove city.
The sixth gym AKA the fortree city gym specializes in Flying Type Pokemon.
Winona, in Fortree City, is the sixth gym leader and uses flying pokémon.