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 have to beat the 5th gym. The sixth gym is located in Canalave City.
go to Canacalve city
Surf West from Jubliffe City (You will need to exit the city West), and you will come across Canalave home to the 6th gym.
The Pokemon league!
Petalburg Gym is the 5th Gym you'll be able to challenge on Pokemon Emerald. There's a little story reason for this as the Gym Leader, Norman, is the player character's father and wanted to see you grow stronger before challenging you.
byron the sixth gym leader u fight him in canalave gym
I'm pretty sure it's in fortree city, the leader has all flying/bird types, so bring electric , ice and rock Pokemon :)
fallarbor town does not have a Pokemon gym but lavridge town does and the gym leader there is flannery of the fire type hope it helped for more info visit www.serebii.net
The Fortree gym.
Fortree City.in fortree city
The sixth gym in emerald...is the gym in fortree city....and the leader is winnona...
Fortree City.
the sixth gym is in canalave city
Winonna is the 6th gym leader and she uses flying type Pokemon. I'd suggest using a Pokemon with electric or flying type attacks.
The sixth gym AKA the fortree city gym specializes in Flying Type Pokemon.
there is no gym at pacifidlog
The sixth gym is in Canalave City of Pokemon Pearl, west of Jubilife City.
I am not sure but you can go to gamefaqs.com and they have free strat. guides written by people who have beaten the game
The Sixth Gym leader is Chuck, he has a Hiryama and a Poliwrath.
Defeat all of the Gym leaders on Emerald. ~KKMG1