The Administrative Maximum (ADX) facility in Florence, Colorado, houses offenders requiring the tightest controls. It is part of the Florence Federal Correctional Complex (FCC). The ADX supervises a minimum security satellite prison camp (outside the secure perimeter of the ADX) that houses male offenders.

ADX Florence is located on State Highway 67, 90 miles south of Denver, 45 miles south of Colorado Springs, and 40 miles west of Pueblo.

Judicial District: Colorado