You can find groudon near meteor fals (search)
Kyogre left of Pokemon league but you must have Pokemon with dive because is under water...
At ruby version Groudon is level 45, at emerald Groudon is level 70.
Regirock, registeel, regiice, rayquaza, groudon, and kyogre
you can`t catch kyogre or groudon or both of them without linking them from sapphire, ruby or emerald version.
You can get a Groudon on Pokemon Emerald in Terra Cave.
Yes, You can catch Groudon in Pokemon Emerald.
first you beat the elite 4 then go to meteor falls on route 114, go to steven and battle him, groudon will apear if you beat him
In Pokemon Ruby and Sapphire there is no battle between Kyogre and Groudon. That is only in Emerald version. Instead the legendary pokemon (in your case Groudon) is inside the cave of origin in Sootopolis City.
the door will be open after you solve the crisis between kyogre and groudon.
Kyogre Groudon Rayquaza Regice Registeel Regirock Latias Latios Mew Deoxys
You have to trade with emerald of ruby to get groudon in leafgreen.
you cannot get groudon in emerald
Kyogre: None in Ruby, only one in Sapphire, only one in Emerald Rayquaza: Only one in Ruby, only one in Sapphire, only one in Emerald Groudon: Only one in Ruby, none in Sapphire, only one in Emerald