Colorado currently has 20 state-run prisons run by the Colorado Department of Corrections (CDOC), and four federal institutions. As of 2022, there were 17,168 inmates in Colorado’s prisons, and as of fall 2024, more than 2,700 of them were held in the state’s for-profit private prisons.
Colorado is undoubtedly a peaceful place, but it’s also been the center of an immense amount of human-centered turmoil since achieving statehood in 1876. You might be surprised to learn that some of its prisons have hosted and continue to house some of the most notorious criminals in modern history.
Egregious acts that played out in Colorado and all over the world in some cases continue to send serious criminals to prisons here. However, most Colorado inmates aren’t dangerous, and many are working toward reconciliation and rehabilitation. From institutions designed to integrate inmates back into society to ones built to protect Americans from offenders deemed extremely violent, the state is home to a variety of prisons.
Colorado currently has 20 state-run prisons run by the Colorado Department of Corrections (CDOC), and four federal institutions. As of fall 2023, more than 2,700 prisoners were held in the state’s for-profit private prisons.
If you want to take a look inside a former prison, stop by the Museum of Colorado Prisons in Cañon City. Built in 1935, it’s housed inside the old Women’s Correction Facility. Or go further back in history to the Old West, and tour the Cripple Creek’s Outlaws & Lawmen Jail Museum.
Here are some of the state and federal prisons in Colorado, in no particular order:
Englewood Federal Correctional Institution
As of December 2024, FCI Englewood’s satellite camp is being deactivated.
Surrounded by golf courses, public schools, parks, and houses, despite its unassuming location, the Englewood Federal Correctional Institution has housed a diverse set of famous criminals over the years, ranging from disgraced politicians and celebrities to dangerous domestic terrorists.
It’s located just ten miles southwest of Denver in Littleton (it has a Littleton mailing address but was named after the nearby city of Englewood). This federal prison shares a home with Jefferson County, a suburban area known more for affluent residents and frozen yogurt shops than famous criminals.
Famous inmates who’ve spent time at the Englewood Federal Correctional Institution include former Subway restaurant spokesman Jared Fogle and Illinois governor Rod Blagojevich, convicted of trying to sell the U.S. Senate seat vacated by Barrack Obama. Oklahoma City Bombers Timothy J. McVeigh and Terry L. Nichols were famously sent there in 1996 for killing 169 people and injuring more than 500.
Since life just outside this federal prison matches everything you’d expect from a typical Colorado suburb, it’s safe to assume most locals don’t think much about their unsavory neighbors.
As of December 2024, FCI Englewood’s satellite camp is being deactivated.
9595 W Quincy Ave, Littleton | 303-763-4300 |
Buena Vista Correctional Complex
Located in the charming mountain town of Buena Vista, this correctional facility was originally founded in 1892 as a state reformatory for juvenile offenders. It’s the second oldest prison in the state. It transitioned to an adult prison in the late 70’s and offers multiple levels of security to over 1200 inmates.
The Buena Vista Correctional Complex houses two different facilities:
- Buena Vista Correctional Facility (BVCF)
- Buena Vista Minimum Center (BVMC)
This prison aims to prepare inmates to reintegrate into society and offers a variety of programs that build special skills and confidence. These include everything from teaching inmates to fight wildfires to those that bring inmates into fish hatcheries.
15125 US-24, Buena Vista | 719-395-2404 | cdoc.colorado.gov/…
Denver Women’s Correctional Facility
This 900-capacity facility houses female inmates just east of Stapleton in Denver. State-run and aimed at rehabilitation and reconciliation, the Denver Women’s Correctional Facility is designed for inmates who are about to be released.
Specifically, this prison is tasked with helping incarcerated women transition back into society. Vocational skills like culinary arts, woodworking, and advanced computer programming are taught at the facility, and inmates have the option to receive parenting courses and substance abuse counseling as well.
3600 Havana St, Denver | 303-371-4804 | cdoc.colorado.go…
United States Penitentiary, Administrative Maximum Facility
Widely known as the “Alcatraz of the Rockies”, this federal prison located in Florence, Colorado boasts the highest security measures of any correctional facility in the United States. Opened in 1994, the United States Penitentiary, Administrative Maximum Facility (USP Florence ADMAX) is classified as a supermax institution designed to house notably violent inmates that pose the greatest risk to staff and other prisoners.
Recent reports suggest that the prisoners currently incarcerated there spend 23 hours a day handcuffed or shackled, isolated in their concrete cells, and observed 24 hours a day by prison staff.
While many prisons feature programs designed to rehabilitate offenders, ADMAX exists for the exclusive purpose of housing extremely violent criminals. Some incarcerated here are deemed so dangerous that they’re considered threats to national security. Other inmates are too well known to be housed at conventional maximum security prisons. However, the majority of the men imprisoned at ADMAX are known to have injured or murdered fellow inmates and prison staff.
When inmates display non-aggressive behavior, they gradually earn privileges and some are eventually transferred back to conventional maximum security prisons. Current and former residents of ADMAX include everyone from foreign Al-Qaeda operatives to mob bosses to despised American spies. Joaquín “El Chapo” Guzmán, former leader of the Sinaloa Cartel, began serving his life sentence plus thirty years here in 2019. While that sentence might sound long, it’s nothing compared to that of some of the other inmates.
Oklahoma City Bomber Terry Nichols is serving a term of 161 consecutive life sentences at the facility.
Former FBI agent and current ADMAX prisoner Robert Hanssen was caught passing classified information to Russia and was serving 15 consecutive life sentences (he passed away in June 2023). His espionage is considered one of America’s greatest intelligence disasters. Theodore Kaczynski, also known as the Unabomber, was serving eight before passing away in June 2023.
5880 CO-67, Florence | 719-784-9454 | bop.gov/locations/institutions/flm
Trinidad Correctional Facility
This minimum security prison houses male inmates who are expected to be released soon. Programs aimed at education and building personal skills are offered at the Trinidad Correctional Facility, which is located 20 minutes northeast of the southern Colorado city of the same name.
Some prisoners are permitted to take part in a canine companion program that’s offered by Colorado Correctional Industries. Inmates train dogs rescued from shelters that are later sent to loving homes. Computer classes and GED courses are also offered to inmates to prepare them for life outside prison.
21000 US-350, Model | 719-845-3226 | cdoc.colorado.gov/facilities/trinidad-correctional-facility
Limon Correctional Facility
You might not recognize anyone currently being housed at this prison in Limon on the eastern plains, but some of Colorado’s most dangerous criminals are currently serving their sentences here. The Limon Correctional Facility was opened in 1991, and houses up to 938 male inmates. In its nearly thirty years of existence, this state-run prison has experienced multiple occurrences of extreme violence.
In 2002, a correctional officer was beaten to death in the prison kitchen. Two years later, an inmate was stabbed to death by fellow prisoners. In 2007, a female correctional officer was stabbed in the neck by an inmate. She miraculously recovered and was back on the job within six weeks.
49030 CO-71, Limon | 719-775-9221 | cdoc.colorado.gov/facilities/limon-correctional-facility
Colorado Territorial Correctional Facility
Built in 1871, the Colorado Territorial Correctional Facility is the oldest functioning prison in the state. As its name implies, it was a territorial prison before it served Colorado when it became a state in 1876. From the century spanning 1890 to 1990, inmates sat on death row and were executed at this facility. Hanging was the state’s preferred method of execution until 1934 when it was replaced by gas inhalation.
This is just one of the many correctional facilities based in Cañon City. Others in the area include the Skyline Correctional Center, Fremont Correctional Facility, Four Mile Correctional Center, Colorado State Penitentiary, Centennial Correctional Facility, Southern Peaks Youth Prison, and the Arrowhead Correctional Center. The ADMAX facility in Florence is a 15-minute drive away from Cañon City.
275 US-50, Cañon City | 719-275-4181 | cdoc.colorado.gov/…
List of Prisons in Colorado
There are more than two dozen prisons in Colorado. The majority are state-run, though there are a few federal and for-profit prisons currently operating state. However, the for-profit prisons could someday be phased out of use in Colorado.
Federal Prisons in Colorado:
- Federal Correctional Complex – Florence
- Federal Correctional Institution – Englewood
- Federal Correctional Institution – Florence
- Federal Prison Camp – Florence
State-Run Prisons in Colorado:
- Arkansas Valley Correctional Facility – Ordway
- Arrowhead Correctional Center (494 inmate capacity) – Cañon City
- Buena Vista Correctional Facility – Buena Vista
- Centennial Correctional Facility – Cañon City
- Colorado Correctional Center (Camp George West) (150 inmate capacity) – Golden
- Colorado State Penitentiary – Cañon City
- Colorado Territorial Correctional Facility – Cañon City
- Delta Correctional Center (480 inmate capacity) – Delta
- Denver Reception & Diagnostic Center (542 inmate capacity) – Denver
- Denver Women’s Correctional Facility (900 inmate capacity) – Denver
- Four Mile Correctional Center (499 inmate capacity) – Cañon City
- Fremont Correctional Facility – Cañon City
- LaVista Correctional Facility – Pueblo
- Limon Correctional Facility – Limon
- Rifle Correctional Center (192 inmate capacity) – Rifle
- San Carlos Correctional Facility – Pueblo
- Skyline Correctional Center (249 inmate capacity) – Cañon City
- Sterling Correctional Facility – Sterling
- Trinidad Correctional Facility (500 inmate capacity) – Trinidad
- Youthful Offender System – Pueblo
For-Profit Prisons in Colorado:
- Bent County Correctional Facility – Las Animas; Owned by CoreCivic.
- Cheyenne Mountain Re-Entry Center – Colorado City; is no longer a part of the CDOC as of March 7, 2020
- Crowley County Correctional Facility – Olney Springs; Owned by CoreCivic.
- Southern Peaks – Cañon City; Youth prison owned by GEO Group.
Hopefully, you’ve enjoyed our roundup of the prominent Colorado prisons. Stay safe!
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