Paranormal Investigation – March 28, 2026

It is time for the Old Idaho Penitentiary’s first Paranormal Investigation of 2026! Join Big River Paranormal as they use their unique equipment and knowledge to attempt to connect with residents and guards of the past.

Event: Saturday, March 28, 2026. Arrive at 9:00 pm, Doors open at 9:15 pm. Admission is $45 per person and limited to only 50 participants. All guests must be at least 18 years old (Photo ID required at the door).

Note: Please print or save your receipt confirmation for use as your event admission ticket. Old Idaho Penitentiary event tickets are nonrefundable and non-transferable.