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Overview

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Nestled on a wooded, 200-acre campus near the Berkshire Mountains in northwest Connecticut, Mountainside Treatment Center provides a full continuum of substance use care in a luxurious environment. The center aligns with a holistic, mind-body-spirit philosophy, with wilderness and adventure therapy featured as key parts of treatment. Family healing is emphasized, and an outpatient program is available for adolescents.

Address

187 South Canaan Road
Canaan, CT 06018

Directions

Ages Served

  • Adults (Ages 26-64)
  • Young Adults (Ages 18-25)

Genders Accepted

  • Female
  • Male

Languages Served

  • English

Treatment

  • Hospital inpatient detoxification
  • Hospital inpatient treatment
  • Intensive outpatient treatment (IOP)
  • Long-term residential
  • Outpatient (methadone/buprenorphine or naltrexone treatment)
  • Outpatient day treatment or partial hospitalization
  • Regular outpatient treatment
  • Residential detoxification
  • Short-term residential

Special Programs

  • Adult men
  • Adult women
  • Past trauma
  • Mental health disorders

Beautiful Natural Surroundings and Wilderness Therapy

Time in the great outdoors is an important part of the center’s therapeutic experience. The forested land is lush, green and filled with hiking trails, waterfalls, and plenty of space for activities. Clients enjoy wilderness and recreational therapies including a rock climbing wall, a high ropes course, and a labyrinth. Meditation gardens are onsite for yoga and mindfulness practices, and group outings in nature, including camping trips, offer a great way for clients to connect with nature, each other, and themselves.

Spacious, Luxurious Amenities

Clients stay in private suites with private bathrooms and have access to devices including phones, laptops, and tablets. High-speed WiFi is available in every room. Spacious common rooms with large windows invite plenty of light and scenic views of the mountains. There is an indoor yoga and meditation studio, large lounges for social gatherings, an auditorium for movie nights, a full fitness center, and a chapel for those who wish to attend spiritual services. Volleyball and basketball courts are onsite for clients to relieve stress and enjoy themselves as a team.

Outpatient Adolescent Services

The adolescent outpatient program is designed for high‑school‑aged teenagers, offering group and individual therapy delivered by certified recovery coaches. The program features family counseling, support groups, and secure telehealth sessions to keep teens connected, including during school hours when needed. Designed to reduce stress from academics and peer pressure, services empower teens and families to build communication skills and coping strategies toward a resilient recovery foundation.

Strong Family Focus and Community Connection

Family support is emphasized as part of recovery from the beginning of treatment. Weekly virtual family education sessions help loved ones understand addiction and create opportunities for family members to rebuild trust with one another. Families can also join clients’ in-person therapy sessions and access post-treatment support. The center also provides 12-step facilitation, including Alcoholics Anonymous (AA) and Narcotics Anonymous (NA) groups. After discharge, clients are invited to alumni events and peer-led recovery groups and are offered individual coaching.

What Clients Say

Clients often mention the supportive staff, the calming environment, and the range of holistic options that help them feel grounded during treatment. Some highlight the value of the family and alumni programs in maintaining connection after discharge. There are some mixed experiences with policies, reflecting the individuality of recovery journeys.

Cost and Insurance

Insurance Accepted

  • Anthem
  • Aetna
  • Carelon
  • Blue Cross Blue Shield
  • Cigna
  • Optum
  • UnitedHealthcare
  • GEHA
  • Magellan
  • United Medical Resources (UMR)
  • Other Private Insurance

Disclaimer: Additional insurance plans may be accepted. Please contact the provider directly to confirm current coverage details, as this information may change.


Cost

$$$ - High-end Facility

Cost ratings are our best estimates to help guide you, not guarantees. Actual costs may vary with treatment, insurance, and other factors. While we aim for accuracy, details may change.

Financial Assistance

  • Does not offer Free
  • Does not offer Payment assistance
  • Does offer Sliding fee scale

Treatment

Treatment Setting

  • Hospital inpatient detoxification
  • Hospital inpatient treatment
  • Intensive outpatient treatment (IOP)
  • Long-term residential
  • Outpatient (methadone/buprenorphine or naltrexone treatment)
  • Outpatient day treatment or partial hospitalization
  • Regular outpatient treatment
  • Residential detoxification
  • Short-term residential

Treatment Approaches

  • 12-step program support
  • Anger control support
  • Brief intervention
  • Cognitive behavioral therapy (CBT)
  • Motivational interviewing
  • Relapse prevention support
  • Substance use counseling
  • Trauma-focused counseling

Additional Support and Services

  • Acupuncture therapy
  • Case management support
  • Help with transportation

Counseling and Education

  • Family therapy
  • Group therapy
  • One-on-one counseling
  • Substance use education

Transition Support

  • Discharge and next steps planning
  • Ongoing recovery care
  • Overdose prevention and naloxone education
  • Post-discharge follow-up

Testing & Pre-Treatment

  • Breathalyzer testing for alcohol
  • Community outreach and support
  • Comprehensive health checkup
  • Hepatitis B testing
  • Hepatitis C testing
  • Mental health assessment
  • Mental health screening
  • Monitoring for metabolic syndrome
  • Oral fluid testing for drugs or alcohol
  • Substance use assessment
  • Testing for HIV
  • Testing for Sexually Transmitted Infections
  • Tobacco use assessment
  • Tuberculosis screening
  • Urine testing for drugs or alcohol
  • Substance use screening

Amenities and Experiences

Amenities

  • Basketball court
  • Fitness center
  • Gourmet meals
  • Access to nature
  • Gardens
  • Healthy meals
  • In-house chef
  • Meditation rooms
  • Outdoor relaxation lounge
  • Relaxation lounge
  • Walking paths

Room Amenities

  • Internet access
  • Outdoor space
  • Private bathroom
  • Private rooms

Activities

  • AA/NA Meetings
  • Art therapy
  • Yoga
  • Fitness activities
  • Fitness coaching
  • Hiking
  • Life skills workshops
  • Offsite outings
  • Spiritual or faith-based services
  • Wilderness therapy

Settings

  • Country
  • Mountain

Policies

  • Allows cell phones
  • Smoking allowed in designated areas
  • Vaping allowed in designated areas

Ownership Type

  • For-profit

Quality and Trust

A

Trust Score

A simple A–E grade that offers a quick view of how much confidence you might place in a facility. It’s not a guarantee of quality or outcomes, but a data-informed tool to help guide your search. More on our methodology.

The Joint Commission

The Joint Commission is one of the most trusted names in healthcare. If a rehab center has this accreditation, it means they meet strong national standards for safety, treatment quality, and staff training.

Learn more

Commission on Accreditation of Rehabilitation Facilities

CARF reviews rehab programs to make sure they provide respectful, effective, and personalized care. For addiction treatment, CARF uses standards developed with the American Society of Addiction Medicine (ASAM), so this accreditation shows the program follows trusted, evidence-based guidelines for treating substance use.

Learn more

SAMHSA-certified Opioid Treatment Program

This is a federal certification for programs that offer medication like methadone or buprenorphine to treat opioid addiction. It means the center is legally approved to provide this care, follows strict safety rules, and combines medication with counseling to support long-term recovery.

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Reviews and Ratings

(186)
  • Mountainside offers a wide range of services including counseling, yoga, and outdoor activities like hiking, which are highly praised by clients.
  • The staff is consistently described as caring, professional, and dedicated, creating a family-like atmosphere for residents.
  • Alumni support is exceptional, with ongoing connections and resources provided to help individuals maintain their sobriety after treatment.
Mountainside Treatment Center
Call 860-824-1397

How we research treatment facilities

Across the site, our team has conducted over 1,000 pre-admissions calls to better understand the patient experience, interviewed facility clinical leaders, performed facility background checks, and compared our information against trusted public data sources.

Our research process begins with data from the Substance Abuse and Mental Health Services Administration (SAMHSA), accrediting bodies including The Joint Commission and CARF, government licensing agencies, and other trusted sources. From there, our team conducts significant original research, including:

- Pre-admissions calls: We speak with admissions staff to get a candid picture of patient experience.

- Background checks: We review complaints from past clients, media reports, actions taken by accrediting bodies, and positive recognition from notable organizations.

- Clinical interviews: We have in-depth conversations with clinical leadership, often lasting up to one hour, that give us a better understanding of clinical care.

- Data partnerships: We ingest and analyze exclusive data that provides information about in-network insurance status, cost, and more.

Research varies by facility. Each facility profile shows which research steps we completed and when each step was last performed. Learn more about our research process and background checks.

How we evaluate treatment facilities

These data help us develop a Trust Score for each facility—a simple letter grade that helps you assess how much confidence to place in a facility based on the information available to us. Trust Score considers accreditation, operating history, notable recognition, and concerns identified during our background check. Our Trust Score is an objective rating that is never influenced by advertiser payment. Learn more about our Trust Score methodology.

Important disclaimer

We cannot guarantee the quality of treatment at any facility. We cannot independently confirm the accuracy of every data point, and some information may become outdated or change over time. A Trust Score is a starting point, not a guarantee of treatment quality or outcomes. Please contact us if you would like to update or correct facility information.