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Twilight Tours

Enjoy a summer evening exploring the historic Old Idaho Penitentiary. Twilight Tours are Friday, June 16 and 23, 6:00 pm – 10:00 pm (last admission 9:00 pm).

Admission is $10 per person (or 2 for $15). Idaho State Historical Society Members receive free admission to Twilight Tours! Not a Member? Learn more and become a Member at

This event is recommended to guests 13 and older due to mature content and site safety precautions. Self-Guided admission is available, along with Guided Tours every half hour between 6:30 and 9:00. Tickets at the door may be limited.

Doors open for Self-Guided Tours at 6:00 pm (guests can arrive any time between 6:00 pm and 9:00 pm last admission).

6:30, 7:00, 7:30, 8:00, 8:30 and 9:00 Guided Tours (limited to only 25 participants each, first come, first served).

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.


Jun 23 2023


6:00 pm - 10:00 pm



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Old Idaho Penitentiary
2445 Old Penitentiary Rd., Boise, ID, 83712

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