Get the cheat machine for gameboy advance and catch it or trade it from embreald
you need to trade from emerald because it can't be found on fire red
Rayquaza isn't in Fire Red/Leaf Green.
You can't get Rayquaza in Firered.
You cannot catch rayquaza in fire red you must trade from either ruby or sapphire.
There is no way of getting it.
Rayquaza.
Rayquaza cannot be caught in Pokémon FireRed and LeafGreen. Trading it over from Pokémon Emerald is required. You must first obtain the National Pokédex from Professor Birch after beating the Elite Four, though.
You can only get Rayquaza in Pokemon Ruby, Sapphire, and Emerald. If you want to get a Rayquaza in Pokemon Leafgreen or Firered, you will have to get a second Game Boy Advance or SP with a link cable to trade Rayquaza into your firered or leafgreen.
You can catch Rayquaza in the map called "Blackthorn City".
Rayquaza is not avaliable in Pokemon XD
No, you cannot catch Rayquaza in Pokémon Black.
How do you catch rayquaza in Pokemon black and white
To get Pokemon firered on PC download a vba and Pokemon firered ROM