no when the guy in pasifalog town says he sees it. go to rought 131 where skypiller is on emerald
you'll need a Pokemon that knows surf and a Pokemon that is mirage island sensitive but you don't know which Pokemon are, it is random. you can find out by going to the man in pacifidlog who is searching for mirage island. if he can see it, you have a Pokemon that is mirage island sensitive
You need a full inventory of Pokemon to get to Mirage island. You Pokemon give a random number and if it matches with the old man who watches the island, then you can go to Mirage island. Mirage island will only be available for that day.
You don't need any item, but mirage island is assigned a random # daily that coordinates with the # of one pokemon in the game, if you have that pokemon in your party with the corresponding # of mirage island, you can see it and travel to it.
lots of Pokemon with diffrent id numbers see you have to win the lottery to go to mirage island so start trading with friends.
You need to keep trying to put different Pokemon in your party, but Pokemon with different ID numbers. There is a random ID number for each game to let you see mirage island, and if the ID number is one of the Pokemon in your party, then the man will see mirage island, and you can swim towards it.
I think you don't need anything, I think it is random.
You do not need any items. All you need is a very hard luck. The ID number of the first Pokémon in your party should match with the floating point number of the mirage island. If it matches, talk to the man in Pacifidlog. You can now travel to mirage island.
Not nesseseraly. Every day your game generates a random code for the island which matches one of your pokemons codes. You cannot see your pokemons code. To get to mirage island you need to have the Pokemon with the same code in your party. This changes everyday so you can only spend one day at mirage island. You will not be able to go to mirage island without the Pokemon with the same code in your party.
You have to talk to the old man who is in a house located in Pacifidolg Town. You just need to get lucky. This old man will say if he sees Mirage Island or not. Mirage Island isn't that special. It has a rare berry you can pick and some useless Pokemon.
A lot of luck. The only way Mirage Island will show up in your game is if the randomly generated ID # for Mirage Island matches with the ID # of the first Pokemon in your party. So in order to even have a CHANCE at seeing mirage Island, you'll need to catch LOTS of Pokemon. And I mean finishing the whole Pokedex and catching duplicates as well. If you see it sooner though, consider yourself extremely lucky.
what you need to do is go to pacifidlog island and talk to the old man who is wearing brown clothes and go talk to him and he will say i cant cant see mirage island today.*Note: go talk to him everyday and change pokemon when you talk to him so he will say i can see mirage island today.
as of right now in present time its impossible you need cheats.