Rayquaza is found in The Sky Pillar, which is on Route 131. However, you can't get to it until after Kyogre and Groudon are free and having a huge battle in the middle of the Sootopolis harbor. It then becomes available after this point in the storyline of the game.
To get there, Surf your way down Route 128, down onto Route 129, left onto Route 130, and left onto Route 131. Once you're there, you could start battling all the Pokemon Trainers you meet as you head left. A few of them will tell you things about the Sky Pillar. There is a Pokemon Trainer called Swimmer Richard. After you battle him, head upwards, through the rocks, and into the Sky Pillar.
Rayquaza will be waiting at the top, and is a rather difficult battle. Make sure you have plenty of full revives and ultra balls, or if you have an Action Replay/GameShark, get the masterballs to take care of this battle quickly.
For Pokemon ruby you can catch the three regis, rayquaza, groudon, and latios/latias. In sapphire you can catch the three regis, rayquaza, kyogre, and latios/latias. However, in emerald you can catch kyogre, groudon, rayquaza, the three regis, and latios/latias.
throw a master ball
nothing
Pokemon Ruby, Sapphire, Emerald, SoulSilver, HeartGold.
You need 7 badges and to have unlocked the 8th. Rayquaza is in Sky Pillar on Route 131.
You cannot catch Rayquaza in Pokemon Pearl. You will have to have caught it on Ruby/Sapphire/Emerald and migrated it to Pearl. Then you have to catch it at Pal Park.you cant catch rayquaza in pearl. you can only migrate from ruby,sapphire,or emerald or use cheat with action replay. you have to migrate it from ether Pokemon rudy/sapphire or emerald To get a Rayquaza in Pokemon Pearl you will need to trade with Pokemon HeartGold or SoulSilver. To access Rayquaza in Pokemon HeartGold or SoulSilver you need to show Professor Oak a Kyorge and Groudon. This will give the player a Jade Orb that can be used at the Embedded Tower to access Rayquaza in Pokemon HeartGold and SoulSilver. This Rayquaza can be captured and then traded to Pokemon Pearl.
Rayquaza is not in leafgreen, trade one from ruby, sapphire or emerald to leafgreen.You can't without an AR.
If you battled Rayquaza and defeated it, then it's gone. You only get 1 chance to catch a legendary Pokemon.
rayquaza in Pokemon emerald go to the sky pillar this works for ruby and sapphire too
You can catch a Rayquaza by migrating it from Pokemon Ruby, Sapphire, or Emerald to the Pal Park with 100% catch rate. But the only other ways are to trade for it or use a cheating device such as an Action Replay.
you have to trade You have to trade from ruby sapphire or emerald or trade with a friend
Migrate it from ruby, sapphire or emerald then go to the pal park you will be able to catch it in the park.