In the dessert. Route 111 (I belive)
go to the sand tower in the desert from mauvile go up
Find the Flame Gym, and when you won, you come out from the gym, you will show Your friend, and he will pass you a special glasses. Soon, you can enter the sand area.
The top floor contains two fossils. To get to the top, a Mach Bike and Rock Smash are required. Wild Sand shrew and Trapinch can be found in the tower.
Find a Sandshrew in the desert at Route 111, 113, or the Mirage Tower, and evolve it into a Sandslash at level 22.
Go above mauvile city after you get the gym badge...go to lavaridge town via fiery path and defeat the gym leader there..come back to mauville city and go north..you will find a desert .at the beginning of the desert there will be sand tower known as mirage tower
Ecruteak doesn't exist in Pokemon Emerald so there is no Burnt Tower.
In Pokemon Emerald, The Mirage Tower appears randomly. All you have to do to make it appear is keep going back-and-forth from Fiery Path to the Desert and it should appear. Just make sure you have the Mach Bike, You'll need it inside the tower to get past the fragile sand floors. And at the end of the Mirage Tower, you'll get a nice suprise! :)
What is attle tower!? Never heard of it.
mirage tower only appears in pokemon emerald.
OK, in emerald, Battle Tower is a part of the Battle Frontier. You can access it by beating the elite four. Scott takes you there.
battle tower
they are at the top of mirage tower the tower in the desert north of mauville city