Statewide nonprofit focused on recovery from substance use disorders. Coordinates recovery support services and recovery community organizations across New Hampshire.

New Hampshire's single point of entry for substance use disorder help. Nine regional Doorway locations provide assessment, coordinated referral to treatment, and supportive services.

New Hampshire's statewide network of single points of entry for substance use disorder treatment. Walk in or call to get screened, stabilized, and connected to treatment and recovery supports.

Harbor Care residential substance use treatment program in Nashua for women, including pregnant and parenting women, with children up to age 12 able to live on site. Services include residential and outpatient treatment, MAT, counseling, parenting support, 12-step programming, and integrated primary, mental health, and dental care.

State-funded walk-in substance use triage and care center. No appointment needed — anyone can walk in for same-day assessment, peer support, and help navigating to treatment. Staffed by peers and clinicians. Free to all NH residents.

Eligibility: All NH residents; no insurance required

Walk-in substance use triage and care center in Dover serving the Seacoast region. Peer specialists provide same-day support, harm reduction supplies, and referrals to treatment. Free; no appointment or insurance required.

Eligibility: All NH residents

Walk-in substance use triage and care center in Manchester. Same-day peer support, assessment, and care navigation. No appointment needed and no insurance required. State-funded; free to all NH residents.

Eligibility: All NH residents

Walk-in substance use triage and care center in Nashua — no appointment, no insurance required. Peer specialists and clinicians provide same-day assessment, naloxone, and navigation to local MAT providers and treatment programs. Free to all NH residents.

Eligibility: All NH residents

State-funded walk-in substance use triage and care center. No appointment needed — anyone can walk in for same-day assessment, peer support, and help navigating to treatment. Staffed by peers and clinicians. Free to all NH residents.

Eligibility: All NH residents; no insurance required

Walk-in substance use triage and care center in Dover serving the Seacoast region. Peer specialists provide same-day support, harm reduction supplies, and referrals to treatment. Free; no appointment or insurance required.

Eligibility: All NH residents

Walk-in substance use triage and care center in Manchester. Same-day peer support, assessment, and care navigation. No appointment needed and no insurance required. State-funded; free to all NH residents.

Eligibility: All NH residents

Walk-in substance use triage and care center in Nashua — no appointment, no insurance required. Peer specialists and clinicians provide same-day assessment, naloxone, and navigation to local MAT providers and treatment programs. Free to all NH residents.

Eligibility: All NH residents

Outpatient substance use treatment services at 700 Lake Avenue.

Granite Pathways (formerly GRS Recovery Connection) is a peer-led recovery community organization in Manchester offering peer recovery coaching, recovery housing navigation, employment support, and substance use peer support groups. Bridges gap between treatment discharge and stable community recovery. Free services.

Eligibility: Adults in or seeking recovery; free

Flagship residential dual-diagnosis rehab of Granite Recovery Centers on a 70+ acre campus in the White Mountains, offering on-site medical detox, residential/inpatient care, PHP, IOP, medication-assisted treatment, and evidence-based therapies (CBT, DBT) for substance use and co-occurring disorders.

Headrest is the Upper Valley's community-based substance use and crisis center, offering substance use counseling, harm reduction, peer support, and a crisis stabilization room. Serves adults and youth across the NH-VT border region. Accepts all insurance and offers sliding-scale fees.

Eligibility: All ages; all insurance and self-pay

Upper Valley substance use treatment, recovery housing, and a 24/7 helpline for people in crisis or seeking recovery support.

Residential and outpatient treatment for pregnant and newly postpartum women with substance use disorder and co-occurring mental health conditions, providing a safe nurturing home, therapeutic care, and childcare during group sessions.

Hope Works offers outpatient substance use disorder treatment, medication-assisted treatment, individual counseling, and peer recovery coaching in greater Nashua. Medicaid accepted. Focused on making treatment accessible for low-income individuals.

Eligibility: Adults 18+; Medicaid and sliding scale accepted

Hope Works offers outpatient substance use disorder treatment, medication-assisted treatment, individual counseling, and peer recovery coaching in greater Nashua. Medicaid accepted. Focused on making treatment accessible for low-income individuals.

Eligibility: Adults 18+; Medicaid and sliding scale accepted

Harbor Care (formerly Greater Nashua Council on Alcoholism) residential substance use treatment program in Nashua offering detox, residential rehab, and recovery services for adults with substance use disorders.

Nashua-area treatment program for co-occurring mental health and substance use disorders. Provides integrated dual diagnosis treatment through residential, IOP, and outpatient services. Specializes in the intersection of addiction and conditions like depression, anxiety, PTSD, and ADHD.

Eligibility: Adults 18+; Medicaid and most insurance

The Lakes Region's community mental health center offers an integrated substance use disorder program alongside its mental health services. Outpatient and IOP levels of care, with buprenorphine (Suboxone) prescribing by embedded prescribers and peer support.

Eligibility: Adults; Medicaid and most insurance

The Lakes Region's community mental health center offers an integrated substance use disorder program alongside its mental health services. Outpatient and IOP levels of care, with buprenorphine (Suboxone) prescribing by embedded prescribers and peer support.

Eligibility: Adults; Medicaid and most insurance

The Lakes Region Recovery Hub in Laconia provides peer recovery support, recovery coaching, group meetings, and connections to substance use treatment for residents of Belknap and surrounding counties. Part of the NH Doorway and community recovery hub network. Walk-ins welcome; no appointment needed.

Eligibility: Anyone seeking recovery support in the Lakes Region; free

A 20-bed residential substance use treatment facility in Canterbury (part of Granite Recovery Centers) specializing in dual-diagnosis care for adults with substance use and co-occurring mental health disorders.

Youth-focused substance abuse treatment and mental health services. Counseling, intervention programs, and support for teens in crisis.

SNHADAS provides outpatient substance use disorder counseling, intensive outpatient programs, and medication-assisted treatment for adults in the Seacoast and southern NH region. Accepts Medicaid and sliding-scale fees.

Eligibility: Adults 18+

SNHADAS provides outpatient substance use disorder counseling, intensive outpatient programs, and medication-assisted treatment for adults in the Seacoast and southern NH region. Accepts Medicaid and sliding-scale fees.

Eligibility: Adults 18+

The largest substance use disorder treatment provider in northern New Hampshire. Offers outpatient counseling, intensive outpatient (IOP), medication-assisted treatment, and peer recovery support across Coos and Grafton counties. Telehealth available. Accepts Medicaid.

Eligibility: Adults and adolescents; all insurance and self-pay

The largest substance use disorder treatment provider in northern New Hampshire. Offers outpatient counseling, intensive outpatient (IOP), medication-assisted treatment, and peer recovery support across Coos and Grafton counties. Telehealth available. Accepts Medicaid.

Eligibility: Adults and adolescents; all insurance and self-pay

Regional Doorway location providing substance use disorder assessment, treatment referral, and supportive services for the North Country.

Regional Doorway location at Dartmouth-Hitchcock Medical Center. Assessment, treatment referral, and supportive services for substance use disorders.

Regional Doorway location providing substance use disorder assessment, addiction medicine services, and treatment referral in the western North Country.

Family-founded nonprofit in Manchester providing integrated, evidence-based treatment for adults (18+) with mental illness with or without co-occurring substance use. Offers residential treatment, a Community Integration Program (ACT model), partial hospitalization, and intensive outpatient services.

Nonprofit recovery center serving northern New Hampshire with outpatient substance use and mental health treatment plus peer recovery support, recovery coaching, support groups, and family support across Center Ossipee, North Conway, Littleton, and Berlin. No one turned away for inability to pay.