About Lake Harbor
Premium, evidence-based inpatient mental health treatment in Gurnee, Illinois. Built from the ground up to provide clinical excellence in a supportive, modern environment.
Guided by Light. Anchored in Healing.
Lake Harbor Behavioral Health is a new kind of mental health treatment center for the greater Chicago area. We combine clinical rigor with genuine comfort, offering inpatient care for adults facing mental health disorders in a purpose-built facility in Gurnee, Illinois — with no requirement of a substance use history to receive treatment.
Our care is trauma-informed and physician-led. Whether you're facing depression, anxiety, bipolar disorder, PTSD, or another mental health challenge, we combine psychiatry, evidence-based therapy, and 24/7 nursing support into one individualized plan — and when substance use is part of the picture, our dual diagnosis program treats both conditions together.
We believe that the environment where healing happens matters. That is why we built a modern, welcoming facility staffed by clinicians and support staff who bring both expertise and empathy to every patient interaction.
What Sets Us Apart
Trauma-Informed Approach
We treat the root cause driving your symptoms — not just the symptoms themselves — so healing lasts.
24/7 Clinical Staff
Medical professionals and support staff are on-site around the clock, every day.
Purpose-Built Facility
Our Gurnee, IL location was designed from the ground up for clinical excellence and patient comfort.
Individualized Plans
No two paths to healing are the same. Every treatment plan is tailored to the individual.
Serving the Greater Chicago Area
Lake Harbor Behavioral Health is located in Gurnee, Illinois, easily accessible from Chicago, Milwaukee, and communities across Northern Illinois and Southern Wisconsin.
Ready to Learn More?
Our admissions team is available 24/7 to answer your questions and help you take the next step.
(833) 338-6946Confidential. No obligation. Available 24/7.
