Magma Hideout is a location in Hoenn. It was the base of Team Magma in Pokemon Pokémon, Ruby Pokemon, pokémon Emerald And Pokemon. Pokémon Omega Ruby in Pokemon Pokémon Ruby, and pokemon pokémon omega Ruby It, is located Near Lilycove, city while in pokemon pokémon emerald it Is Located. near the exit of jagged passn Ruby and Omega Ruby, before the player can access the hideout, Team Magma has reached Slateport City to steal the submarine from Capt. Stern. After that, the player is free to explore it before moving on.