Redstone Maximum Security Prison is a supermax-level prison located in the marshlands of San Maria.

Redstone has a high volume of Aug prisoners, with the most on Deep Freeze in the entire country.

The security measures are cutting edge. Guards are armed with Promethean Enhanced non-lethal weaponry and advanced body armor. The marshes, though dificult in their own right, are booby-trapped with advanced non-lethal traps.

The prison is run by Warden Marshall Hernell, a life-long warden and almost sadistic disciplinarian. He has had ethical and rights violation investigations, but has never been fired from his postion. He is a professed HFM supporter, detests Maxwell Krest, and is against the involvement of the SCU in police affairs.