Holiday Hours:
Monday, November 30-Friday, December 4: Closed for staff trainings.
Friday, December 25: Closed
Friday, January 1: Closed
The Old Idaho Penitentiary is open all other days 12:00pm-5:00pm (last admission 4:15pm), weather permitting.

Updates for Reopening
UPDATED 11/25/2020: The Old Idaho Penitentiary is open daily with timed entry available to 30 visitors per hour.

Please note:
Admission must be pre-purchased online or via a mobile device before arrival.
– Masks covering noses and mouths are required within our facilities.
– Individual buildings and exhibits are limited to only 10 guests at one time. Visitors must practice social distancing from other groups or guests.
– Walk-up admission is available only when timed entry is not at capacity.
– Guests must arrive within 15 minutes of their timed entry. Guests arriving early will be asked to wait. Visitors arriving late are not guaranteed admission and may need to wait until the next available hour.
– Admission is currently self-guided only. Staff will be available to answer questions and encourage safe practices, including social distancing.
– These updates are contingent upon the Governor’s “Idaho Rebounds” stages of reopening plan.

The Old Idaho Penitentiary opened its doors in 1872 to some of the West’s most desperate criminals. Today, visitors can experience over 100 years of Idaho’s unique prison history with a visit to Solitary Confinement, cell blocks, and the Gallows. The site features thirty historic buildings and special exhibits including the J. Curtis Earl Memorial Exhibit, a collection of historic weaponry. Events and programs provide families, school groups, and visitors an opportunity to relive the Old Pen’s exciting past of daring escapes, scandals and executions.