The North Country offers a range of substance-use, recovery, harm-reduction, treatment, peer-support, and related services. Different people have different needs, goals, and approaches, and finding the right resource can sometimes be difficult. Littleton Community Services maintains this guide to make the available options easier to find and understand.
The resources below include local and regional programs and services related to substance use, recovery, treatment, harm reduction, peer support, and other forms of assistance.
Not sure what kind of support you are looking for?
You do not have to choose a particular pathway before asking for help. Contact Littleton Community Services and tell us what you are trying to navigate. We can help identify available options so you can determine what may be useful to you.
Resource listings are provided for informational purposes and do not constitute an endorsement or guarantee of services by Littleton Community Services. LCS receives no compensation from organizations or providers merely for inclusion in these listings. Program information, eligibility, availability, hours, and contact information may change; please confirm important details directly with the provider. [Read our full Disclaimer.]
Substance Use Treatment, Navigation & Recovery Support
11 Riverglen Lane, Suite 100 Littleton, NH 03561
(603) 259-1659
The Doorway at Littleton Regional Healthcare provides a local point of access for people seeking help related to substance use. Services include screening and evaluation, treatment including medication for substance use disorders, care coordination, naloxone and overdose-prevention services, peer recovery support, and connections to longer-term recovery resources. The Doorway can assist people seeking help for themselves or for someone they care about.
May be helpful if you: are unsure where to begin; want to explore treatment options; are interested in medication for substance use disorders; need an assessment or connection to treatment; want naloxone or overdose-prevention resources; need peer recovery support; or are looking for help for someone you care about.
Peer Recovery Support & Substance Use Treatment
The Shed at Serenity Center
45 Union Street Littleton, NH 03561
(603) 444-1300
(603) 651-1441
White Horse Recovery's Littleton location provides peer-led recovery support, recovery coaching, treatment connections, drop-in services, groups and community-based recovery activities. Practical assistance includes showers and laundry, help with benefit and service applications, naloxone and overdose-prevention resources, and connections to clinical care. White Horse also provides outpatient substance-use-disorder treatment, including assessment, individual and group counseling, recovery planning, case management and care coordination.
May be helpful if you: want peer support or recovery coaching; are looking for outpatient substance-use treatment; want recovery meetings or community connection; need help finding treatment; want naloxone or overdose-prevention resources; need practical assistance while working toward recovery; or are supporting a family member or loved one.
Visit White Horse Recovery — Littleton
Substance Use Treatment & Integrated Healthcare
Ammonoosuc Community Health Services
25 Mt. Eustis Road Littleton, NH 03561
(603) 444-2464
Ammonoosuc Community Health Services provides substance-use services within a community healthcare setting. ACHS describes its services as including medication treatment, outreach, counseling and treatment for substance-use disorders. Its Littleton location also provides behavioral-health and primary-care services, allowing substance use, mental health and physical healthcare needs to be addressed within the same healthcare system.
May be helpful if you: are interested in medication treatment for substance use; want counseling or other outpatient support; have substance-use, mental-health and physical-health needs that may benefit from coordinated care; or want help accessing treatment through a community health center.
Visit Ammonoosuc Community Health Services
Substance Use Navigation & Recovery Support
260 Cottage Street, Suite C Littleton, NH 03561
(603) 259-1729
Text TALK to (603) 259-4820 Monday–Friday, 8:00 AM–4:30 PM
AskPETRA is a free and confidential service of the North Country Health Consortium that helps people find and understand substance-use resources throughout Northern New Hampshire. Community Health Workers and Recovery Coaches provide one-on-one assistance connecting people with treatment, recovery services and other resources. AskPETRA also assists family members, community members and professionals looking for information about substance-use disorders and available services.
May be helpful if you: do not know where to begin; want someone to help you understand treatment or recovery options; need help locating a particular substance-use service; want to speak with a Recovery Coach or Community Health Worker; are looking for resources for someone you care about; or need help navigating other basic needs alongside substance-use concerns.
Recovery Housing
White Mountains Recovery Homes LLC
669 Union Street Littleton, NH 03561
(603) 262-3964
White Mountains Recovery Homes provides structured recovery housing in Littleton for people seeking a substance-free living environment while working toward recovery. Recovery housing is distinct from inpatient treatment or medical detoxification and can provide structure, accountability and a supportive living environment as part of a person's broader recovery plan. The organization is also identified by Littleton Regional Healthcare as a local recovery resource.
May be helpful if you: are looking for a substance-free living environment; need greater structure and support while working toward recovery; are transitioning from treatment or another living situation; or want recovery housing as part of your longer-term recovery plan.
Mental Health & Substance Use Support
Northern Human Services
29 Maple Street, Littleton, NH 03561
(603) 444-5358
White Mountain Mental Health, part of Northern Human Services, provides community-based mental-health services for children and adults, including services for people experiencing substance-use disorders. Its community mental-health model can be particularly relevant when substance use and mental-health concerns occur together.
May be helpful if you: are experiencing both mental-health and substance-use concerns; are looking for counseling or community-based behavioral-health services; need support involving several interconnected challenges; or are unsure whether mental-health or substance-use services would best fit your needs.
LITTLETON COMMUNITY SERVICES
People. Resources. Solutions. Practical Support. Brighter Futures.
Copyright © 2026 December Rust - All Rights Reserved.