Green Mountain Treatment Center is the flagship dual diagnosis residential rehab facility of Granite Recovery Centers. Located on 77 acres in New Hampshire’s White Mountains, it provides a structured setting for men and women age 18 and older seeking recovery from drug and alcohol addiction.
Green Mountain, New Hampshire, offers a full continuum of care, including on-site drug and alcohol detox. After medical detox, individuals transition to inpatient/residential treatment, a Partial Hospitalization Program (PHP), or an Intensive Outpatient Program (IOP).
Treatment at Granite’s Green Mountain Center is designed for individuals with a primary diagnosis of substance use disorder and includes integrated care for co-occurring mental health conditions, like depression and anxiety, to support holistic recovery.
Our campus spans over 70 acres in the White Mountains, offering space to breathe, reflect, and enjoy outdoor activities, including sports, games, and nature hikes.
We involve families and loved ones in individual and couples therapy, and we offer a weekly family support group that also extends to family members of alumni.
You can expect one-on-one interactions with your recovery team and an individualized treatment plan, including one-on-one and group therapy, medication management, and medication-assisted treatment (MAT).
Individuals are monitored 24/7 by licensed nurses under the supervision of our Medical Director. Our team includes medical and psychiatric Advanced Practice Registered Nurses (APRNs) who oversee safe drug and alcohol detox/rehab.
We offer multiple evidence-based pathways to recovery, including SMART Recovery, so you can choose the approach that aligns with your needs, values, and long-term goals.
We provide LGBTQ+ affirming support in a respectful, welcoming environment. Our individualized care recognizes identity, relationships, and lived experience as essential parts of healing and recovery.
See real 2025 outcomes data from Green Mountain, including patient complexity at admission, average length of stay, and the clinical model driving lasting recovery.
At Green Mountain Treatment Center, we offer a wide range of drug and alcohol rehab programs that include evidence-based therapies and specialized services for veterans, young adults, and dual diagnoses.
If you would like to visit one of our New England drug and alcohol rehab centers, please contact us at Granite Recovery Centers. Our experts will work with you to find a high-quality treatment option that meets your needs. We strive to provide holistic, evidence-based care, helping you achieve and maintain long-term sobriety.
Green Mountain Treatment Center Effingham, NH Google Reviews:
Green Mountain is truly a one of a kind treatment facility. The staff genuinely care about each and every resident on a personal level; teaching the 12 steps from lived experience. In my personal opinion there is no better treatment center in New England to have a spiritual awakening than at Green Mt. The people are…Read More
Green Mountain is truly a one of a kind treatment facility. The staff genuinely care about each and every resident on a personal level; teaching the 12 steps from lived experience. In my personal opinion there is no better treatment center in New England to have a spiritual awakening than at Green Mt. The people are great, the food is great, the curriculum is engaging and the views are breathtaking. If you or someone you know is struggling this is the place to make the change.Read Less
-Joshua Fraser
Amadeus saved my life, he is a great friend of mine and when I was struggling he drove 2 1/2 hours to pick me up and get me to treatment in a snow/ice storm. The man goes above and beyond for his own recovery, green mtn clients, his co-workers and the people in his life in general. As the alumni coordinator he ensures…Read More
Amadeus saved my life, he is a great friend of mine and when I was struggling he drove 2 1/2 hours to pick me up and get me to treatment in a snow/ice storm. The man goes above and beyond for his own recovery, green mtn clients, his co-workers and the people in his life in general. As the alumni coordinator he ensures that green mtn graduates and alumni have fun events to look forward to after they leave treatment. Can’t say enough about him and how important he was in helping me through one of the worst times of my life. Green mtn treatment center as an organization is the best place for recovery and drug and alcohol treatment in New England in my opinion. Also, huge shoutout to Kendra Darling & Matt Polovick (silver fox) who have also been detrimental in my recovery and supporting me as well. All the 12 step coordinators are dedicated and compassionate individuals that I’ve watched changed peoples lives on the mtn, including mine, can’t recommend the establishment enough.Thank you,Mitch Read Less
-Mitch C.
Where to start? Green mountain has a revolutionary approach to substance and alcohol rehabilitation. They have options many other rehabs do not. Mostly they offer love and compassion as well as community, which are not very common in the rehab industry. This place is a godsend, I wouldn’t be where I am today without it. I owe everything to this facility. Thank you to the staff and clients for saving my mind, body, and spirit. 🤍🤍🤍
-Nikki S.
The green mountain exceeded all my expectations when it comes to treatment, i went in hopeless with zero self confidence. This program allowed me to get back on my feet and teach me the spiritual tools to return back to the real world with the confidence I needed. No one said this was easy but its worth it, if you’re feeling like you may need help with addiction waste no more time and call Green Mountain!
-Lisa N.
CEO
Director of Nursing
Director of Operations
Clinical Director
Client Care Manager
Director of 12-Step
Director of Case Management
