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The tranquil pond on Ona Treatment Center's 270-acre Northern California property

Residential treatment.
A month that changes the years after it.

Residential — inpatient — treatment means living at Ona while you do the work: 270 private acres of ponds, meadows and quiet, a clinical team around you every day, and genuine distance from everything that kept the pattern running.

Around a 30-day average stay
100% confidential
Most insurance & TRICARE accepted
Admissions 24/7
Joint Commission
Gold Seal Accredited

Independently certified for the highest national standards of quality and safety in behavioral health care.

0tranquil, private acres
0day average stay
0/7clinical care
GoldSeal · Joint Commission

Ona Treatment Center›Residential Treatment

Residential · inpatient treatment

Step fully out of the pattern, and stay out.

Residential treatment — also called inpatient rehab — means living at the facility for the length of your program rather than travelling in for appointments. You get a bed, meals, a daily clinical structure and a team around you. What you mostly get is the thing outpatient care cannot give: distance.

That distance is the mechanism, not a luxury. When treatment happens in the same rooms as the habit, the habit keeps its keys to your life — the same phone, the same bar on the corner, the same evening at six o'clock. Residential care works partly because for a while none of those are within reach.

At Ona the average stay is around thirty days, though length of treatment is set by clinical need and your own progress rather than by a fixed calendar. Medical detox comes first where it is needed. Some people stay longer; others step down into aftercare sooner. Your treatment team reviews it with you as you go.

Who it helps. People whose using has stopped responding to willpower, promises or outpatient appointments. People with a co-occurring mental health condition that needs treating alongside. And people who have been through this before and know, honestly, that staying in their own house is what went wrong last time.

Residential care contains the rest of it: medically supervised detox, dual diagnosis treatment, and medication-assisted treatment where it helps. Confidential admissions, 24/7: (530) 869-6163.

Relaxing living quarters in Ona Treatment Center's residential program
270 private acres. Thirty days on average.

What a day here is actually like.

Residential treatment is structured on purpose. Structure is what a life without the substance in it needs first, and it is the thing most people say they missed when they went home.

“Living in Balance”

Our core curriculum — a nationally recognized, evidence-based program addressing physical, emotional and mental health, with life skills in stress management, communication and relapse prevention.

Arrival and assessment

Medical and psychological assessment shapes your plan. Detox begins straight away if it is needed.

Day one

Individual therapy

Regular one-to-one sessions with your clinician, working the specific thing rather than the general one.

Daily

Group and curriculum work

The Living in Balance curriculum plus group therapy — the part most people expect least and value most.

Daily

Dual diagnosis care

Anxiety, depression, PTSD and trauma treated at the same time as the substance, not afterwards.

Throughout

Meals, movement and nature

Professional chefs, physical wellness and recreation, and 270 acres to walk. Rest is treatment too.

Wellness

Aftercare planning

You leave with a written relapse-prevention plan, continuing therapy and support options in place.

Discharge

Addiction is loud.
Healing begins in quiet.

If you're reading this for yourself — or for someone you love — you already know how heavy this has become. What you may not know is how different life can feel just a few weeks from now.

Ona was built for the whole story: not only the substance, but the anxiety, depression and trauma beneath it. Our dual diagnosis program treats both together — gently, and at your pace — because lasting recovery demands it.

“Our mission is to help every client step out of the dark, isolated cloud of addiction — and back into their family, their work, and their life.” The Ona Care Team
Ona Treatment Center's relaxing living room
The pond on Ona's tranquil grounds
Mind, body & spirit — treated as one.

A complete path, from day one to day free.

Every treatment plan at Ona is built around one person: you. Guided by ASAM clinical criteria and the evidence-based Living in Balance curriculum.

Evidence-based.
Deeply human.

One-size-fits-all has never healed anyone. Your clinical team builds a personalized plan from proven therapies — individual, group, and family — then walks every step of it with you.

“Living in Balance”

Our core curriculum — a nationally recognized, evidence-based program addressing physical, emotional, and mental health, with life skills in stress management, communication, and relapse prevention.

Cognitive Behavioral Therapy

Rewire the thought patterns that keep addiction in motion.

CBT

Acceptance & Commitment Therapy

Build psychological flexibility and act on what truly matters to you.

ACT

Rational Emotive Behavior Therapy

Challenge the beliefs beneath destructive emotions and habits.

REBT

Family Systems Therapy

Because addiction affects a family — and so does recovery.

FST

Trauma-Informed & Art Therapy

Gentle, creative pathways to process what words can't yet reach.

Holistic

Physical Wellness & Recreation

Movement, nutrition, and nature — 270 acres of it — as daily medicine.

Wellness

270 acres of space to become yourself again.

Tucked into the quiet hills of Browns Valley, Northern California — secluded, serene, and built for meditation, contemplation, and genuine rest.

The pond at Ona Treatment CenterThe pond — 270 private acres of stillness
Relaxing living quarters at OnaRelaxing living quarters
Peaceful surroundings at Ona Treatment CenterPeaceful surroundings
Healing and wellness at OnaHolistic healing
Wellness and recreation at OnaWellness & recreation
Nature on the grounds of Ona Treatment CenterMeditation & reflection in nature
Total seclusion & privacy

Far from triggers and noise — every contact with Ona is held in the strictest confidence.

Professional chefs

Nourishing meals prepared daily and tailored to your dietary needs and preferences.

24/7 compassionate staff

Highly qualified clinical personnel by your side through every hour of the program.

Proudly serving those who serve — TRICARE approved.

Ona is a TRICARE-approved facility for active-duty military members. We understand the unique stressors of service, and offer confidential, judgment-free, trauma-informed care built around your reintegration.

Military Admissions

Three steps. One phone call.

1

Reach out

One confidential call. No judgment, no pressure — just a caring specialist who listens and answers everything.

2

Personal assessment

We verify your insurance, understand your story, and design a treatment plan that fits you — often same-day.

3

Begin healing

Arrive at 270 acres of calm. Detox safely, do the real work, and leave with a plan for the rest of your life.

“
I arrived broken and terrified. I left with my family back, my head clear, and — for the first time in years — hope. Ona gave me my life back.
Ona Alumni · Class of 2025
★★★★★
Shared with permission. Every recovery journey is unique — individual results vary.

Cost should never stand between you and recovery.

Our admissions team verifies your benefits quickly and confidentially — most private insurance plans and TRICARE are accepted, and we'll walk you through every option before you commit to anything.

TRICAREMost PPO PlansPrivate InsuranceConfidential Verification
Verify Insurance Now
A new beginning at Ona Treatment Center

You'll be met with kindness, not questions you're not ready for.

Whether you're ready to begin, quietly exploring options, or worried about someone you love — you're welcome here. Tell us how to reach you, and a caring admissions specialist (never a call center) will call at the time you choose.

A real conversation, not a pitch

We listen first. No pressure, no obligation — ever.

Protected by federal law

Your privacy is safeguarded under HIPAA and 42 CFR Part 2 — the federal rule that specifically protects substance use treatment records.

No one is told you called

Not your employer, not your family — no one, unless you ask us to.

Our confidentiality promise: every contact with Ona Treatment Center — verbal or written — is kept in the strictest confidence. Information you share here is used only to respond to your request and is never sold or shared for marketing.
In crisis right now? If you or someone else is in immediate danger, call 911. For emotional or suicidal crisis, call or text 988 (Suicide & Crisis Lifeline) — free, confidential, 24/7.

Request a confidential callback

Takes about 30 seconds. First name is enough — share only what you're comfortable with.

Transmitted securely Never shared or sold No obligation

Thank you. You've taken a real step.

A caring admissions specialist will call you at your chosen time — discreetly, from our team. If you'd rather not wait, we're at (530) 869-6163 right now.

The questions people actually ask.

What is residential treatment?
Residential — or inpatient — treatment means living at the facility for the length of your program rather than travelling in for appointments. You get a bed, meals, daily clinical structure and a team around you, plus real distance from the people, places and routines that kept the using going.
How long is a residential rehab program?
At Ona the average stay is around 30 days, but length of treatment is set by clinical need and your own progress, not a fixed calendar. Medical detox comes first where it is needed. Some people stay longer; others step down into outpatient aftercare sooner.
What is a typical day like at Ona?
Days are structured: individual therapy, group work and the Living in Balance curriculum, meals prepared by professional chefs, physical wellness and recreation, and time on 270 private acres. Structure is deliberate — it is what a life without the substance in it needs first.
Can I keep my job while I am in treatment?
Often, yes. FMLA protects unpaid medical leave at many employers, and the ADA offers further protection. Your employer is told only what the law requires — not your diagnosis and not your records. Ona's admissions team has walked many people through exactly this before they commit to a date.
Does insurance cover residential treatment?
Usually, at least in part. Ona accepts most major private insurance — including Aetna, United Healthcare, Anthem / Blue Cross Blue Shield, TRICARE and TriWest — plus self-pay arrangements. Medi-Cal, Medicaid and Medicare are not accepted. A free, confidential benefits check tells you your real out-of-pocket figure before you decide.

The bravest thing you'll ever do
takes thirty seconds.

Pick up the phone. A compassionate admissions specialist is ready right now — day or night. Every conversation is completely confidential.

(530) 869-6163
Admissions available 24 hours · 7 days
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