Paranormal Investigation – August 30, 2025

Join Big River Paranormal as they use their unique equipment and knowledge to attempt to connect with prisoners and guards of the past.

Our August 30 Paranormal Investigation is one of the Old Idaho Penitentiary’s two yearly chances for guests 13 and older to attend an investigation! Attendees under 18 must be accompanied by an adult.

Saturday, August 30, 2025. 9:15 pm – 2:00 am. Arrive at 9:00 pm, Doors open at 9:15 pm. Individual registration is $45 each.