easy as pie beat the gym leader with strong enough Pokemon
The fourth gym is the fire gym in fallorbar town.
by beating the fourth gym leader
All
Flannery, a fire type gym leader.
lavadridge town past route 112
The fourth gym is located in Lavaridge Town,past Mt.Chimney on Route 112.
Simple use a water, ground or rock type Pokemon at the fourth gym
maybe..defeat the fourth gym leader(Norman)..
you go to Petalburg city gym to get your fourth bage and surf
Lavaridge town. It's a fire type gym so take lots of water ones with u
after you beat the fourth gym leader ( your dad ) he tells you that wallies uncle want's to see you and he is on the house left to the gym =)
The fourth gym in pokemon emerald is a fire gym in lavadrige city led by Flannery. She has a numel, slugma, camerupt and a torkoal. If you beat her she will give you a TM50 overheat. So I suggest that you brign water pokemon with you as a counter.