Tranquility Rehab is a leading alcohol and drug rehab in Northern California, offering holistic care in a peaceful, private setting. Located in Hayward and Castro Valley, our residential rehab center provides evidence-based treatment for addiction and co-occurring mental health disorders.
Our inpatient program gives individuals the space and structure they need to fully focus on recovery. With 24/7 clinical and emotional support, each day is centered around therapeutic services, wellness practices, and peer connection. The calm, private setting of our Northern California rehab fosters healing on the physical, emotional, and spiritual levels.
If you or someone you know is fighting addiction or mental health issues, don’t hesitate to call us for help. Tranquility Rehab Center provides treatment services for drug & alcohol addiction and co-occurring disorders.
Around-the-clock residential detox services, staffed by qualified professionals
Our residential program addresses addiction and co-occurring disorders.
Tranquility Rehab explores root causes and provides tools for successful reintegration.
We recognize the impact of addiction on families and offer family sessions and visitation.
Our founders worked closely with top experts in the field of substance abuse treatment to design a detox and inpatient treatment program that has proven successful for a wide range of individuals. We are a fully registered and licensed rehab center in California with the state registration number 0101113AP.
At Tranquility Rehab, a trusted alcohol and drug rehab in Northern California, we provide comprehensive treatment for those struggling with addiction and related mental health challenges. Our personalized, trauma-informed approach blends evidence-based therapies, 24/7 clinical support, and holistic care to help individuals heal at every level. Whether you’re just beginning your recovery journey or seeking support after relapse, our recovery center offers a safe, structured space to rebuild and thrive.
Tranquility Rehab is a Residential Addiction Treatment Facility located in Castro Valley, California. We have taken every measure to ensure a safe and supportive environment for our clients for them regain a sense of belonging, self-confidence, and a positive attitude.
At Tranquility Rehab, we specialize in treating a wide range of addiction and mental health disorders, including alcoholism, drug addiction, depression, anxiety, and trauma-related disorders.
We offer detoxification services, residential treatment, and aftercare programs. Evidence-based treatment techniques are the foundation of our programs.
We also offer dual diagnosis treatment options to support individuals who are dealing with mental health disorders alongside addiction.
Our admissions process is simple and confidential. Our California addiction treatment center involves a pre-screening assessment to determine if our treatment programs are the right fit for your needs. In that case, we’ll walk you through the intake process and develop a personalized treatment plan.
We treat substance use disorders and co-occurring mental health disorders with a blend of evidence-based and holistic therapies. Our skilled therapists utilize modalities such as cognitive behavioral therapy (CBT) and group therapy to help individuals develop healthy coping skills, create relapse prevention strategies, and foster personal growth. Each client’s treatment plan is personalized to their unique needs.
Yes, we accept the majority of major insurance packages. Visit our Verify Insurance page to have one of our team members verify your insurance with us.
Tranquility Rehab takes a holistic approach to healing and recovery, addressing the mind, body, and spirit. Our licensed professionals, serene environment, and personalized rehab programs set us apart from other rehab centers in California. We also provide ongoing support and resources to help our clients maintain their sobriety even after leaving our facility.
Different treatments have different costs that depend on the quality of care and services required. We offer competitive pricing and work with major insurance providers to maximize coverage.
Yes, we are a Joint Commission-accredited treatment center.
We accept most insurance. Get help with treatment costs by verifying your insurance today. Please note we are not affiliated or endorsed by insurance companies.






Ready to take the first step toward lasting recovery? Our Northern California drug rehab center makes the process simple. Here’s how to get started with addiction treatment at Tranquility Rehab.
Our team will assist you in verifying your insurance online or over the phone to determine what may be covered by insurance.
Our team will conduct a thorough assessment to help us create a personalized treatment plan. We'll also answer any questions you may have about addiction treatment.
We'll schedule your arrival at our Northern California treatment center. From what to bring to how to reach our facility, we'll provide guidance to help you start your journey.
Begin your treatment program at our comfortable rehab facility. You'll engage in evidence-based therapies and our family support program to help you prepare for long-term recovery.