Secure Facilities
Secure Facilities
Chief Executive Officer Public Safety - John Schaffer
Montana State Prison
400 Conley Lake Road
Deer Lodge, MT 59722
Warden: Jim Salmonsen
Main Line: Montana State Prison (MSP), located in the Deer Lodge valley, houses nearly 1,600 male inmates in a secure, 68-acre compound. The facility serves inmates requiring low to high levels of security and provides them with a variety of evidence-based programming designed to assist them when they transition back to Montana communities.
Montana Women’s Prison
701 South 27th Street
Billings MT 59101
Phone: (406) 247-5100
Warden: Katie Weston
Montana Women’s Prison in Billings houses approximately 240 female inmates.
Pine Hills Correctional Facility
4 North Haynes Avenue
Miles City, MT 59301
Switchboard: (406) 232-1377
Superintendent: Steve Ray
Pine Hills Correctional Facility located in Miles City, Mont. is the Montana Department of Corrections’ only state-operated, long-term facility for adjudicated male and female youthful offenders (ages 10-17). Historically, the facility has been used to serve male juveniles only, and then male juveniles simultaneously with young adult male populations. In 2025, the state’s adjudicated youthful female offenders (10-17) moved to Pine Hills for the first time in the facility’s history. Pine Hills is a fully functioning school.
Riverside
2 Riverside Road
Boulder, MT 59632
Phone: (406) 225-4500
Warden: Katie Weston
Riverside, located in Boulder, Mont., is a sub-unit of Montana Women's Prison. It houses 50 female inmates.
