HauntBound · Most Haunted Indiana · Overnight Investigations

Overnight Investigations in Indiana

Ranked from the documented sites in the Indiana index: 10 sites offering a bookable overnight paranormal investigation. Updated September 2026.

  1. Monroe House
    1. Monroe House Hartford City · Haunted House / Historic Home · Family Comfort: Not Recommended

    Grants overnight or private investigation access (up to 6 hours). HauntBound identified seven distinct published accounts at this historic home, across five kinds of published source. Three later publications retell those accounts. Reported phenomena include apparitions and cold spots.

    Dates: Nov 14· verified September 2026 Book this investigation
  2. Whispers Estate
    2. Whispers Estate Mitchell · Haunted House / Historic Home · Family Comfort: Not Recommended

    Grants overnight or private investigation access (up to 10 hours). HauntBound identified five distinct published accounts at this historic home, across three kinds of published source. Six later publications retell those accounts. Reported phenomena include apparitions and cold spots.

    Check for dates· verified September 2026 Check availability
  3. Old Lake County Jail
    3. Old Lake County Jail Crown Point · Prison / Reformatory · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 4 hours). HauntBound identified four distinct published accounts at this former prison, across three kinds of published source. Five later publications retell those accounts. Reported phenomena include apparitions and disembodied voices.

    Check for dates· verified September 2026 Check availability
  4. Randolph County Infirmary
    4. Randolph County Infirmary Winchester · Asylum / Hospital · Family Comfort: Low

    Grants overnight or private investigation access (up to 16 hours). HauntBound identified three distinct published accounts at this former hospital site, across four kinds of published source. Three later publications retell those accounts. Reported phenomena include apparitions and cold spots.

    By appointment· verified September 2026 Check availability
  5. The Athenaeum (Das Deutsche Haus)
    5. The Athenaeum (Das Deutsche Haus) Indianapolis · Museum / Historical Site · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 8 hours). HauntBound identified seven distinct published accounts at this museum site, across four kinds of published source. One later publication retells those accounts. Reported phenomena include disembodied voices and objects moving.

    Dates: Nov 14· verified September 2026 Book this investigation
  6. The Roads Hotel
    6. The Roads Hotel Atlanta · Haunted Hotel / Inn · Family Comfort: Low

    Grants overnight or private investigation access (up to 10 hours). HauntBound identified five distinct published accounts at this working hotel, across four kinds of published source. Four later publications retell those accounts. Reported phenomena include apparitions and cold spots.

    Booking now· for Sept 19 and Dec 5· verified September 2026 Book this investigation
  7. Hannah House
    7. Hannah House Indianapolis · Haunted House / Historic Home · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 8 hours). HauntBound identified two distinct published accounts at this historic home, across three kinds of published source. Four later publications retell those accounts. Reported phenomena include cold spots and disembodied voices.

    By appointment· verified September 2026 Check availability
  8. Randolph County Asylum / Infirmary
    8. Randolph County Asylum / Infirmary Winchester · Asylum / Hospital · Family Comfort: Low

    Grants overnight or private investigation access (up to 10 hours). Four independent sources document this former hospital site, with a history reaching back to 1899. Reported phenomena include apparitions and cold spots.

    Check for dates· verified September 2026 Check availability
  9. Old Blackford County Jail
    9. Old Blackford County Jail Hartford City · Prison / Reformatory · Family Comfort: Low

    Grants overnight or private investigation access (up to 12 hours). Four independent sources document this former prison, with a history reaching back to 1879. Reported phenomena include disembodied voices and objects moving.

    By appointment· verified September 2026 Check availability
  10. Indiana State Sanatorium
    10. Indiana State Sanatorium Rockville · Asylum / Hospital · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 17 hours). HauntBound identified three distinct published accounts at this former hospital site, across three kinds of published source. Two later publications retell those accounts. Reported phenomena include apparitions and cold spots.

    By appointment· verified September 2026 Check availability
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