Mental health and addiction treatment in Maryland.

Tranquility Woods

Sunlit leaves in soft focus.

Mental health & addiction care · Pasadena, Maryland

Compare mental health and addiction treatment.

Choosing treatment for yourself or someone you love is a big decision. Take a look at our programs, meet our team, and call when you’re ready to talk.

You deserve to understand your options before making a decision. We’ll answer your questions and help you find the right care—even if it isn’t with us.

About Tranquility Woods

Nationally recognized

America’s Best Addiction Treatment Centers, 2023–2025. America’s Best Residential Addiction Treatment Centers, 2026.

Newsweek · America’s Best

LegitScript certified

CARF accredited

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Dual diagnosis residential

The pool terrace and Original Home in evening light.
For adults who need help with substance use and mental health together.

Explore addiction & mental health care

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Primary mental health residential

A living room with seating and a fireplace at River Glen Three.
For adults whose primary concern is their mental health, with care built around their needs.

Explore mental health care

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The Pasadena campus

The garden path on the Pasadena campus.
Take a look inside the homes and around the wooded grounds where you’ll spend time during residential treatment.

See the campus

Patient experiences

“Tranquility Woods was the best decision I ever made. The staff and clinicians are compassionate and dedicated. The amount of time you have with your counselors is exceptional! The amenities, extras, grounds and food is impeccable.”

Dora, Google review

Treatment approaches

Treatment for substance use, mental health, or both.

Substance use, mental health, relationships, routines, physical health, and environment can affect one another. Assessment should consider each of these factors.

Some people need to live at the treatment center. Others need scheduled daytime care or support with housing. We help you understand which option may fit your needs.

We begin planning what comes next while you’re in your current program. That may mean a different level of care or support in your community.

Speak with admissions

The Pasadena campus

Explore Tranquility Woods in photos and video.

See the rooms, gardens, and grounds where you’ll spend time during residential treatment.
View the campus

Common questions

Questions about treatment and admissions.

Find answers about treatment, daily life, and getting started.
Search all 214 questions

Our blog

Articles on treatment and recovery.

Articles and care guides from the Tranquility Woods journal.
All articles

21 Oct 2026

Dual Diagnosis Care: 3 Questions About Assessment

Read the article

21 Oct 2026

Alcohol and anxiety: when to ask for help

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21 Oct 2026

Dual diagnosis or primary mental health treatment: what is the difference?

Read the article