HauntBound · Most Haunted Texas · Overnight Investigations

Overnight Investigations in Texas

Ranked from the documented sites in the Texas index: 8 sites offering a bookable overnight paranormal investigation. Updated September 2026.

  1. Haunted Hill House
    1. Haunted Hill House Mineral Wells · Haunted House / Historic Home · Family Comfort: Moderate

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

    By appointment· verified September 2026 Check availability
  2. Victoria's Black Swan Inn
    2. Victoria's Black Swan Inn San Antonio · Haunted House / Historic Home · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 4 hours). HauntBound identified six distinct published accounts at this historic home. Reported phenomena include a sensed presence and apparitions.

    By appointment· verified September 2026 Check availability
  3. 3. Forgotten Dollhouse Museum (The Haunted Dollhouse) San Antonio · Other Dark Tourism Site · Family Comfort: Moderate

    Grants overnight or private investigation access (up to 5 hours). Two independent sources document this documented site, and two independent books, broadcasts, or markers cover its reports. Reported phenomena include a sensed presence and cold spots.

    By appointment· verified September 2026 Check availability
  4. Yorktown Memorial Hospital
    4. Yorktown Memorial Hospital Yorktown · Asylum / Hospital · Family Comfort: Low

    Grants overnight or private investigation access (up to 12 hours). HauntBound identified three distinct published accounts at this former hospital site. Reported phenomena include apparitions and disembodied voices.

    Year-round· verified September 2026 Book this investigation
  5. Historic Anderson County Jail (Texas Jailhouse)
    5. Historic Anderson County Jail (Texas Jailhouse) Palestine · Prison / Reformatory · Family Comfort: Low

    Grants overnight or private investigation access (up to 18 hours). Three independent sources document this former prison, with a history reaching back to 1931. Reported phenomena include disembodied voices and phantom sounds.

    By appointment· verified September 2026 Check availability
  6. 6. Gregg County Historical Museum Longview · Museum / Historical Site · Family Comfort: High

    Grants overnight or private investigation access (up to 7 hours). Two independent sources document this museum site. Reported phenomena include apparitions and disembodied voices.

    Check for dates· verified September 2026 Check availability
  7. Austin Scottish Rite Theater
    9. Austin Scottish Rite Theater Austin · Theater / Performance Venue · Family Comfort: High

    Runs hosted after-hours investigations inside the building (up to 2 hours). Five independent sources document this working theater, with a history reaching back to 1871, and two independent books, broadcasts, or markers cover its reports. Reported phenomena include cold spots and phantom footsteps.

  8. Sullivan House — Dallas Heritage Village
    10. Sullivan House — Dallas Heritage Village Dallas · Haunted House / Historic Home · Family Comfort: Moderate

    Runs hosted after-hours investigations inside the building (up to 2 hours). Four independent sources document this historic home, with a history reaching back to 1885, and three independent books, broadcasts, or markers cover its reports. Reported phenomena include electrical anomalies and phantom sounds.

    Check for dates· verified September 2026 Check availability