you go to the mt pyre get the magma emblem then you go to jagged pass where you will see the magma goon beat him where he was standing press a and it will open beat maxie the go to slateport you will see the scientist in a middle of an interview talk to him then archie will steal the submarine go to lilycove and the goons blocking the way should be gone hope it helps
Team Aqua are the antagonists in Pokemon Sapphire version. To get into their base, you have to first go to Mt. Pyre.
you have to go through team magmas base first at my. chimney and make groudon disappear from inside that cave and then you can go inside the cave off of lilycove
No
open it
How can you find Team Aquas secret base?
You can't
Capture a pikachu
well you go swim then find the dark spot of the largest sea then face the same pokemon then catch it,the battle team aquas
beat the team aqua base
there on the mount after the lady that sells lava cookies if you have the badge it will open automaticaly
Keep progressing in the game and you will find it. East of Lilycove city.
Team aquas base where they first hide the submarine. It's in one of the rooms
go to Lillycove city and then go right to the beach and surf up and then you go into the cave entrance and its really the entrance to team aquas hideout!
Their base is always at Lilycove, but you can find them other places (Mt. Pyre, Underwater Cavern, etc...).