You get it somewhere on the maps once you defeat the Gym Leaders, Elite 4(s) (no league champions) and Frontier Brains. I don't know cause I do not have one but I know where to get Celebii.
You can't find rayquaza in pokemon platinum.
You can find Rayquaza in map 13.
Rayquaza isn't in Indigo. Rayquaza is ony in Pokemon Ruby, Sapphire, and Emerald.
You can find Rayquaza at Sky Pillar, which is west of Pacifidlog Town. You have to beat the Elite 4 before you can battle Rayquaza.
You can't really catch Rayquaza through normal gameplay. However, you can migrate Rayquaza from Pokemon Ruby, Sapphire, or Emerald version to Pokemon Platinum version.In the tower near the place you find Spirtomb passed Hearthome City and below the town with the Daycare.
You can find one on Map 9. Because i just found a plasma Rayquaza on 8/24/2010
you get rayquaza in map 9, you can also get raikou and entei there
You can't find rayquaza in pokemon platinum.
You can find Rayquaza in map 13.
You have to trade Kyogre from Pokemon Sapphire, and you must trade Rayquaza from Pokemon Emerald.
Rayquaza can be found in Blackthorn City where Clair is.
You can't get Kyogre in Pokemon Ruby but you can get Kyogre in Pokemon emerald and sapphire and in ruby you only get groudon and rayquaza. In sapphire you get Kyogre and rayquaza and in emerald you can get groudon, Kyogre, and Rayquaza.
yes you have to find all of the seven to catch rayquaza in pokemon white
You need to buy a cloud map for 20 credits for Rayquaza
you can't
Unfortunately, you have to use poketreansfer or cheat. You can't find it in Pokemon black.
On top of Sky Pillar.