On the sky pillar, just north east of pacifidlog town
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.
On top of Sky Pillar.
If you mean Rayquaza, then you can find it at Sky Pillar
If Rayquaza flee'd from the Sky Pillar in Ruby/Sapphire there is no way to get another chance to fight him.
you can find groudon, mew, mewtoo, rayquaza, kyogre...
I think its the same place you find him in Ruby and Saphire
go to the top of sky pillar and you will find him
RAYQUAZA
Rayquaza isn't in Indigo. Rayquaza is ony in Pokemon Ruby, Sapphire, and Emerald.
You can't find Rayquaza it in pokemon diamond, pearl, and platinum. You just migrate it in Pokemon Emerald, ruby and saphirer
you find it in sky pillar and it's not rayqueza it's rayquaza
groudon,kyogre and rayquaza groudon,kyogre and rayquaza