Secure Facilities

Chief Executive Officer Public Safety - Jim Anderson
Montana State Prison
400 Conley Lake Road 
Deer Lodge, MT 59722
Warden: Jim Salmonsen
Main Line: (406) 415-6126
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.
To send mail to an inmate please use this address:
Montana State Prison
700 Conley Lake Road
Deer Lodge, MT 59722


MWP Facility photo
Montana Women’s Prison 
701 South 27th Street 
Billings MT 59101 
Phone: (406) 247-5100
Acting Warden: Alex Schroeckenstein
Montana Women’s Prison in Billings houses approximately 225 female felony inmates. The facility provides a secure environment that emphasizes accountability, productivity and personal growth for the women who live within its walls. The women participate in a variety of gender-specific, evidence-based programming designed to assist them when they transition back to Montana communities.
Pine Hill Correctional facility exterior
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. plays a dual role for the Montana Department of Corrections. First, the facility is the only state-operated long-term facility for adjudicated male youthful offenders (ages 10-17). Pine Hills is a fully functioning school. In addition, the facility serves as an assessment and treatment center for male adults on the eastern side of the state.
 Riverside Special Needs Unit exterior
Riverside Special Needs Unit 
2 Riverside Road 
Boulder, MT 59632 
Phone: (406) 225-4500 
Warden: Jim Salmonsen 
The Riverside Special Needs unit, located in Boulder, Mont. is a sub-unit of Montana State Prison. It houses male inmates with serious, long-term medical needs. It has a capacity of 25.
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