Old Idaho Penitentiary

NOTE: The Old Idaho Penitentiary will be CLOSED Thursday, November 23 for Thanksgiving Day.

The Idaho State Historical Society operates the Old Idaho Penitentiary and is an extraordinary system of cultural and historic resources comprised of the Idaho State Historical Museum, State Archives, State Historic Preservation Office, and Historic Sites Program. We seek to inspire, enrich and engage all Idahoans by leading the state in preserving, sharing, and using history and cultural resources relevant to today to inform and influence the future.

Note: Idaho's Merci Train is not currently on public display. Please call us at (208) 334-2844 with any questions regarding this artifact.

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