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Boise, Idaho: Old Idaho Penitentiary

Shut down by prison riots in the early 1970s. Highlights of the tour include Death Row, the gallows, and the solitary confinement cell called "Siberia."

Old Idaho Penitentiary State Historical Site

2445 Old Penitentiary Rd., Boise, ID
Old Idaho Penitentiary State Historical Site. From the intersection of Broadway and Warm Springs Ave. drive east on Warm Springs for about 1.5 miles then turn left onto Old Penitentiary Road.
Summer daily 10 am - 4:30 pm; fewer hours off-season. (Call to verify) Local health policies may affect hours and access.
RA Rates:
Major Fun
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Visitor Tips and News About Old Idaho Penitentiary

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The Gallows: Trap door and lever.

Old Idaho Penitentiary

It never ceases to amaze me the amount of cool places I get to see thanks to the Roadside America app. A former penitentiary in the state of Idaho, how cool!

[Brian From Rockland County NY, 08/26/2019]

Looks like they let you get very close to the gallows trap door and lever.


Old Idaho Penitentiary

The weapons exhibit closes at 4:30 pm (or before, if it's a slow day). Also, the museum next door closes at 5 pm, so give yourself time for that too. We spent two hours at the prison and could easily have taken another couple hours.

[Lani, 07/28/2014]


Old Idaho Penitentiary

Make sure you get there in plenty of time. Ghey close up at 4:15pm sharp, and will not deviate, it's the law. Arrive early anyway -- there is so much to see and so much history to absorb.

[L Peterson, 09/24/2013]

Behind bars.

Old Idaho Penitentiary

Guided tour of Old Idaho Penitentiary is well worth the $5.

[Robert, 05/29/2010]

Shut down by prison riots since 1973, and revived as a tour of Idaho penal history. Highlights of the tour include Death Row, the gallows, and the solitary confinement cell called "Siberia."

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In the region:
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