Leading Addiction Treatment

We create opportunity for those impacted by the chaos of addiction and mental illness through innovative, compassionate and life changing care. Rimrock is your choice for new beginnings.


Rimrock is the largest drug and alcohol addiction treatment center in the region, serving adults and adolescents with substance use and co-occurring disorders. Rimrock views addiction as a whole person illness affecting an individual’s emotional, physical, spiritual and social well-being. Our drug and alcohol addiction treatment program is designed to help people in Montana, Wyoming, North Dakota, and South Dakota find a balance in their life.

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Testimonials

“Rimrock offers a great program and it really is designed to help people in recovery!”

Alesha P.

AID Montana

Rimrock is proud to support AID Montana in its efforts to combat the deadly effects of drug addiction in Montana. Learn more about how AID Montana is addressing Montana's substance abuse problem at https://dojmt.gov/aid-montana/.