if you go near the cycling road by the first fisherman then use surf, go under the cycling road intill you see a cave and that is 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.
Head south of Mauville, towards the entrance to cycling road. Surf across, and head west. You'll eventually find a cave. That's New Mauville.
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!
in between mauville and that other city
you can get a shaymin in the Mauville city gym
From Mauville City, go south, you'll meet the Fisherman. Surf and keep to east. Then, you reach the New Mauville.
New Mauville city
it is in mauville city it is 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.
In mauville city!!!
Mauville City But you have to beat the city's gym leader before you can turn off the generator in New Mauville City
In Pokemon Sapphire when the player defeats Gym Leader Norman in Petalburg City, Wattson, the Gym Leader of Mauville City can be found at the intersection of Route 110 and Route 118. Upon talking to him, he will give the player the Basement Key to access New Mauville City.
You don't get a Master Ball in Mauville City.
You can get it in the bike shop in Mauville City.
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.
Go south until you are below and out of Mauville City, and Surf in the water until you find a cave: That;s New Mauville.
to get to mauville you have to have rock smash to get rock smash you have to get to mauville