Dynamo Access is a room in the Sanctuary Fortress. It appears in Metroid Prime 2: Echoes. It features a wall of unbreakable glass in the middle containing a Spider Ball Track; until the necessary equipment is acquired, the Morph Ball maze in the floor is the only way to go past the wall. A well-timed Screw Attack can also be used to simply jump over the Spider Ball Track later in the game.

The Dark Aether version of this room is Hive Dynamo Access.

Connecting rooms[]


2 Diligence Class Drones
"Mechanism: "Diligence" Class Drone
Rogue maintenance unit.
Roving mechanoid with energy-based attacks. Vulnerable to dark energy."
2 Mechlops
"Mechanism: Mechlops
Rogue mechanoid Triclops.
Luminoth-designed mechanoid gatherer with powerful jaws. Removes intruders forcibly."


Spider Ball Track (before obtaining Spider Ball)
"Magnetic rail system track detected.
Rail system powered and active. Spider Ball technology required to access track."
Spider Ball Track
"System: Spider Ball Track
Magnetic rail system track.
In Morph Ball mode, press and hold R* when close to this type of surface. Use Control Stick to move the Ball along the track. Release R* to disengage from the surface.
CAUTION: A Morph Ball Bomb will briefly disengage the Ball from the track."