Jaged pass just east of lavaridge town to make it easy use the acro bike. I would recomend haveing a ground type, water, and a fighting type.
after getting into team magmas hideout
near team aquas hideout in sapphire. but in emerald it is on MT. chimeny
you are supposed to beat team aqua to get into in team aqua's hideout you are supposed to beat team aqua to get into team aqua's hideout in lilycove city
team magmas hideout is where you go down from the cable car, east of lavaridge. aqua is a surf north away from lilycove or mossdeep, i forgot sorry.
Team Magma`s hideout is where you go down from the cable car east of lavaridge. Team Aqua`s hideout is on the East side of lilycove, you surf northeast to get there.
Team Aquas underwater hideout is located in Mossdeep. You will need to dive down in the water and on the right hand side there will be a cave, which will be the hideout.
No only in aqua's hideout.
battle all team aqua
You can find team aqua's hideout in the east side of Lilycove City in Pokémon Sapphire.
Beat all the grunts in the hideout and stop the Electrode in the hideout.
Veilstone City
you have to catch groundon