The Haunted Tunnels of Anoka State Hospital

August 20th, 2010 - Category: Real Haunted Places

Haunted Places in America: Anoka State Hospital

The Anoka State Hospital in Anoka, Minnesota has gone by several names over its century of existence – First State Asylum for the Insane, Anoka State Asylum, Anoka State Hospital and its current name, the Anoka-Metro Regional Treatment Center – but aside from its reputation as being an insufferable sanitarium, it is also known to be haunted by the ghosts of many who died within its sinister walls.

The ‘First State Asylum for the Insane’ was built after a state legislation was passed in 1898 calling for the construction of a state mental institution in Anoka, Minnesota. The asylum opened in 1900 and for the next 5 decades was solely a patient-transfer hospital.

Beneath the asylum is a virtual maze of tunnels, which are where most of the ghostly hauntings of the Anoka State Hospital are said to take place.

Mental patients were transferred from overcrowded asylums looking to downgrade the population. The first 100 patients were all males from St. Peter State Hospital, all deemed “chronic incurables”. In the next six years, 115 female patients were also transferred over from the same sanitarium.
By 1909, the state decided to use the Anoka State Hospital for female transfer patients only, while all males would be sent to the state hospital in Hastings. When the asylum received an additional wing in 1925, that rule was reversed and male patients were once more accepted. By then, the First State Asylum for the Insane had been rebranded the Anoka State Asylum (1919).

In 1937, it was renamed once more, this time to the Anoka State Hospital, presumably to sound less abrasive for the patients and their families. It wasn’t until 1951 that the institution was established as a receiving hospital, admitting new patients rather than transfers only.

There is likely a long string of abuse, physical and mental mistreatment and experimental methods that occurred at the Anoka State Hospital. Being less infamous than some other mental institutions of that era, you don’t hear much about the way patients were treated in Anoka, but an astounding track record for diabolical neglect and intentional cruelty tends to follow all insane asylums in those days.

It is said that patients used the underground tunnels to attempt breaking out of the Anoka State Hospital. Within these tunnels, those who could not find a way out, as so few would, often reverted to suicide as their new escape route. There are several accounts of patients hanging themselves from the heavy pipes that ran along the ceilings of the tunnels.

Reports of strange noises, sinister whispers and eerie laughter have been reported down in the tunnels. Footsteps approach, but no one is there when you turn around. The air feels suddenly cold, and just as suddenly returns to its previous temperature.

This seemingly paranormal activity continued for many years, and is still reported today by those with access to the tunnels. They have been closed off for years, but are still accessible, when necessary, by maintenance workers and security personal.

Today, the Anoka State Hospital – which underwent yet another name change in 1987, henceforth known as the Anoka-Metro Regional Treatment Center, likely for the same reasons as its prior rebranding – continues to admit patients from the Anoka area and beyond, including Hennepin, Ramsey and Sherburne counties.

7 Responses to “The Haunted Tunnels of Anoka State Hospital”


  1. haleybarro
    on Feb 17th, 2011
    @ 7:59 pm

    Haunted home/office in Anoka, MN, on Monroe St. Btwn 2nd & Third Avenues, (x from Sandburg MS). Many unexplained events in back office area: typewriter started typing on it’s own; calculator running long tapes with “O’s” on it, (oH, by the way–the calculator was turned OFF!!, And no one was at the desk.), The computer in room across hall ( no one in office during the day) started dialing up internet; even after supervisor from front office went in & shut it off; About 10 minutes later it turned on again and started dial up! NO one was in that office!!
    Telephone would ring, then when answered, no one was there. Phone would ring once again, but then stop. We unplugged the phone, and it rang again!! WEIRD!!!!!!!!
    This activity occured over several months time. We called it THE AFTERNOON GHOST; ALWAYS HAPPENED BETWEEN 1-2 IN THE AFTERNOON. Wondering if it may have been child ghosts from the past who were disturbed by the unlikable tenants in the downstairs offices, (who would by the way, have strange meetings and CHANTINGS, ETC., during their business sessions). Maybe the children’s spirits were telling us they wanted those people evicted????????


  2. Jason Hammer
    on Aug 5th, 2012
    @ 10:27 pm

    I spent time there for DUI ..I was laying in bed one night the only one awake .I felt something lightly touching my forehead and hair .. my hair was moving for just a few seconds ,then seen an apparition float away .I sensed it was female . I shared this story to other inmates and another person shared a similar story ..they talked about the woman in red


  3. JOAN HEALY RNMS
    on Oct 15th, 2012
    @ 1:09 pm

    I WAS A NURSING SUPERVISOR THERE IN 1964. I CHAPERONED GROUPS OF PATIENTS THROUGH THE TUNNELS TO ANOTHER BUILDING FOR GROUP THERAPY. IT WAS NOT VERY PLEASANT, BUT THE END RESULT WAS WORTH IT. THE PREVIOUSLY WITHDRAWN GROUP PLANNED A PICNIC ( AFTER A # OF MEETINGS) AND ACTUALLY HAD A PICNIC IN A LOVELY PARK NEARBY!


  4. Becky
    on Oct 10th, 2013
    @ 9:30 am

    I lived in the staff houses because my Dad ran the place in the early 60’s…. and it was very, very creepy, although there were some really nice people that worked there. I remember hearing about tunnels, too.


  5. Jayne Kretzmann
    on Apr 28th, 2014
    @ 8:47 pm

    But why were the tunnels there in the first place? What was their original purpose? I heard they go all the way to downtown Anoka.


  6. Sasha
    on Jul 16th, 2014
    @ 8:55 pm

    In response to Jayne: the tunnels were there for transporting patients between the buildings without having to go outside–particularly helpful during snowy MN winters. I was just there today for an observation shift at the workhouse, and they mentioned the ghost stories and history as an asylum, which is what brought me here. For what it’s worth, at least half the workers I talked to had personal accounts that all roughly matched with others’ stories. Dark stuff happened there, and I don’t have any trouble believing that it’s had an effect on the property.


  7. Scott Wessel
    on Oct 18th, 2014
    @ 9:14 pm

    The tunnels had a dual purpose, 1) to transfer patients and 2 ) to provide access for electrical, steam and other systems. I have worked in the tunnel system and there are some very unsettling areas. There used to be a hospital building and 2
    Other cottages that were torn down years ago.

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