PETROS HISTORY TOUR FIELD GUIDE
A Night Among the Unquiet: Public Overnight Investigation at Brushy Mountain State Penitentiary
A 7‑hour overnight paranormal investigation at Brushy Mountain State Penitentiary in Petros, guided by lead investigator Jaime Brock.
A Night Among the Unquiet: Public Overnight Investigation at Brushy Mountain State Penitentiary.
Adventure brief
A Night Among the Unquiet: Public Overnight Investigation at Brushy Mountain State Penitentiary
Experience the chilling history of Brushy Mountain State Penitentiary in Petros on an overnight paranormal investigation led by Jaime Brock. Explore the stone fortress where visitors report footsteps, apparitions and disembodied voices as you investigate the prison’s haunted grounds and interiors.
Nestled in the rugged landscape of Tennessee, Brushy Mountain State Penitentiary offers a spine-tingling journey into its haunted history. Known for its grim past and infamous inmates, this former prison now serves as a magnet for ghost hunters and curious visitors seeking an adrenaline rush. The overnight paranormal investigation led by expert Jaime Brock transforms a simple ghost story into an immersive experience, as participants are invited to spend the night exploring the shadowy corridors and cell blocks where whispers of the past still echo. The prison's architecture features classic brutalist stonework and narrow passageways that create a naturally eerie atmosphere, perfect for encounters with disembodied voices, unexplained footsteps, and fleeting shadows. This activity not only provides a thrill but also offers insight into the prison’s history, which dates back to the early 20th century and is fraught with tales of unrest and hardship. The guided tour ensures safety while maximizing the chance to witness phenomena firsthand, making it a standout attraction in the area for those intrigued by the supernatural. Conducted in a controlled manner, this overnight investigation delivers a rare glimpse into the prison’s darker chapter, blending history with the unknown. Whether you’re a skeptic or a believer, the chilling environment of Brushy Mountain State Penitentiary guarantees an unforgettable night that will keep you talking long after sunrise. The experience is perfect for history buffs, thrill-seekers, or anyone craving a unique adventure in a location renowned for its paranormal activity. Don't miss the opportunity to face the spirits that still linger behind the bars of this legendary site, a true highlight in Tennessee’s outdoor adventure lineup.
Route Schematic
Itinerary Route Schematic
Key stops and how the overnight investigation unfolds.
Orientation / Short Guided Tour
A short guided tour begins at 9 PM Eastern to familiarize participants with the site before the overnight investigation.
Overnight Investigation
Following the tour, participants are free to investigate the permitted areas on their own or with the guide until the event concludes.
Conclusion
The investigation runs through the night, ending at 4 AM Eastern when the event concludes and participants depart.
Safety and operational notes: certain areas are off limits for safety; participants must meet age requirements and the operator enforces group-size minimums and other booking rules. The operator may reschedule if minimum headcount is not met.
Highlights
Outing Highlights
Footsteps, Apparitions and Disembodied Voices
Visitors to Brushy report physical contact, touches and unexplained audio phenomena; the investigation foregrounds encounters with footsteps, apparitions and disembodied voices inside the prison’s rooms and corridors.
Led by a Local Expert
Lead paranormal investigator Jaime Brock—born and raised in Petros—brings more than 20 years of experience and a suite of proven instruments to on-site investigations, from REM Pods and SLS cameras to dowsing rods.
A Prison with a Dark Past
The overnight explores Brushy’s historic cellblocks and grounds—where inmates once labored, fought and died—offering a rare chance to probe the residual history that visitors say anchors restless spirits to the site.
What the day feels like
What the night feels like
The evening begins with a short guided tour to orient you to the penitentiary and its history; afterward participants investigate the permitted areas of the facility—alone or with the guide—seeking audio and visual evidence of paranormal activity as the building’s atmosphere tightens in the small hours.
Suitability
Who it's for
Who this overnight suits—and who should look elsewhere.
Practical planner
Details to review before reserving
The overnight investigation is scheduled overnight; the program includes a defined start and end time and is offered seven days a week—allow at least 24 hours to schedule. Check available dates on the operator calendar.
Participants must sign a waiver prior to the visit. Note that drugs, alcohol, guns, tasers, fireworks or weapons of any kind are strictly prohibited.
Parking is available at the prison. Brushy Mountain State Penitentiary operates in the Eastern Time Zone.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
What are the event hours?
The program runs overnight with a guided portion beginning at 9 PM Eastern and the investigation continuing through to 4 AM Eastern.
How long is the investigation?
The overnight investigation is 7 hours in duration.
What age can attend?
Visitors must be 18 years of age to book; minors aged 16–17 are permitted only when accompanied by a parent or legal guardian.
Is there a minimum group size?
Yes. There is a minimum of 8 people required for the tour to run; if minimums are not met the tour will be rescheduled and you will be notified up to two weeks before the date.
Are there items that are prohibited on the tour?
Yes. Drugs, alcohol, beer, wine, guns, tasers, fireworks or weapons of any kind are strictly prohibited.
How soon can I schedule an investigation?
Overnight investigations are available seven days a week; please allow a minimum of 24 hours to schedule an investigation.
How this guide was prepared
This field guide is synthesized using verified supplier specifications, route descriptions, and destination data. Some booking links may generate affiliate revenue for ADV Guides.
- Verified: 2026-09-05T19:27:12.588Z
Some booking links may generate revenue for ADV Guides or The Adventure Collective.
Availability, pricing, schedules and operating details can change.
Trip details and contextual sources were reviewed by ADV Guides Editorial.