ADX Florence, also known as the United States Penitentiary, Administrative Maximum Facility (USP Florence ADMAX), is located in Fremont County, Colorado, near the city of Florence. It is situated about 100 miles south of Denver and 40 miles south of Colorado Springs, on a 49-acre complex at 5880 Highway 67, with a Florence, Colorado postal address

. This facility is a supermax federal prison operated by the Federal Bureau of Prisons, designed for the highest security level of custody for inmates considered extremely dangerous or high-profile