There are scroll PLMs one tile to the right of the bomb blocks which can be used to overload PLMs, turning the bomb blocks to air. However, if Zebes is awake, two Geemers block the way. With a regular G-mode setup and no suits, a single Geemer hit would kill Samus. The Geemer hits can be avoided with Bombs or SpringBall. Alternatively, a Power Bomb, placed precisely and as early as possible, can be used to jump onto the ledge and go around to the left entrance to Alcatraz (necessary since the Power Bomb blast will render the bomb blocks solid, unable to be turned to air). A Geemer hit can also be tanked by having Varia or Gravity or by coming in with higher energy (e.g. with G-mode immobile).

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": true
  }
}

Requires:

{
  "or": [
    "h_canArtificialMorphMovement",
    "h_canArtificialMorphPowerBomb",
    {
      "enemyDamage": {
        "enemy": "Geemer (blue)",
        "type": "contact",
        "hits": 1
      }
    },
    "h_ZebesNotAwake"
  ]
}