In Pokemon Emerald, New Mauville is south of Mauville City. Go to the first Fisherman you see when heading south from Mauville City. Surf on the body of water that he is facing, then turn left. As you keep Surfing east, you will find a cave. If you have a Key from the Gym Leader, Wattson, enter the cave, open the lock, and do your mission for a reward from the Gym Leader!
to the rite of verdanturf [if you dont no were verdanturf is you need to get throu the rusturf tunnel]
To get to new mauville
It’s in New Mauville, which is a cave on a tiny island southeast of Mauville City. You’ll need HM Surf to get there.
The trainer hill is by mauville city- you have to north of mauville and when you get to the grass patch- go right- -----you have to beat the elite four to use the hill
You have to get passed by getting the move rock smash in a house in mauville city
new mauville after you get a key from Wallace
Watson gives it to you
To get to new mauville
First beat the Mauville Gym leader, Wattson.
It’s in New Mauville, which is a cave on a tiny island southeast of Mauville City. You’ll need HM Surf to get there.
You can find the thunder stone in New Mauville
to get to mauville you have to have rock smash to get rock smash you have to get to mauville
Pokemon Center in Mauville.
if you are looking for the new mauville basement then you have to go south of new mauville and find a place to surf in the route between mauville and slateport and you will find it on the right side of the screen
in mauville city.
New Mauville MissionMr. Wattson wants you to turn off the big machine at the end of New Mauville by pressing a red button. The cave's full of Electric-type Pokemon and no Trainers.
Wattson is near the Pokemon Mart in Mauville.
Go to youtube.com and watch a walk through about Pokemon emerald