Leading Addiction Treatment

We create opportunity and balance to overcome the chaos of addiction through innovative, compassionate, and whole-person 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

Group therapy was great. I think every aspect of the program was wonderful. I have learned so much and hope to take a lot of the skills and information home with me.

Janine R.