Serenity Knolls Treatment Center

Serenity Knolls Treatment Center is an addiction treatment facility at P.O. Box 640 in Forest Knolls, California, offering detoxification, partial hospitalization or residential treatment, and outpatient treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists medication-assisted treatment and opioid treatment medications. Payment options listed in the record include Cash or self-payment, Federal military insurance (e.g., TRICARE), and Private health insurance. The directory lists 415-488-0400 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.

P.O. Box 640, Forest Knolls, CA, 94933