Where is team aquas hideout?
team aqyas HQ is in lily cove city
This may not be right but you got to go to Team Aquas hideout you will see a guy who is dressed as a part of team aqua saying jump wailmer jump you head up north to a cave which is where team Aquas hideout is. If you cant get past 2 Team Aqua goons you will have to go to slateport city where the submarine is.
go to team magma's base after you get the magma emblem magma's base is at the route next to fiery path then beat team magma in there then go to team aqua hideout then when you talk to the team aqua members they will say that their boss is at slateport city at the ferry harbor when you go there team aquas boss will steal their submarine then when you go to team aquas hideout…
When you see the teams took the orbs, a lady will give you a magma coin. Go down the path to LAVARIDGE TOWN. Soon the screen will shake. A path will open. That is where there hidout is. NOTE: DO NOT GO TO TEAM AQUAS HIDEOUT FIRST!!! After you beat team Magma then go to Lilycove City. At the edge of the water where the whale are, is team Aqua's Hideout!!! Good Luck!