Old Montana Prison

1106 Main St.
Deer Lodge, MT 59722- Map It
Phone: (406) 846-3111

AAA Editor Notes

Old Montana Prison is off I-90 exit 184 or 187 at 1106 Main St. Self-guiding tours of the cell house, maximum-security areas, hole, tunnel and walled prison grounds together with an exhibit of photographs provide insight into early prison life and area history. The facility served as a prison 1871-1979.
(includes Frontier Montana Museum, Montana Auto Museum and Yesterday's Playthings Doll & Toy Museum) $10; $9 (ages 62+ and military with ID); $6 (ages 10-15).
Hours: Daily 8-6, mid-May to mid-Sept.; daily 10-4, rest of year. Last admission 50 minutes before closing. Closed for 2 weeks at Christmas. Phone ahead to confirm schedule. Allow 30 minutes minimum.