San Luis Obispo Juvenile Hall is a 24-hour detention center operated by the San Luis Obispo County Probation Department. Current county probation materials describe it as a 60-bed facility for male and female youth who are either awaiting court proceedings or serving time-limited custody commitments.

Current county contact information lists Juvenile Hall at 1065 Kansas Avenue, San Luis Obispo, CA 93401, with a direct phone number of (805) 781-5389. The related Juvenile Services Center is also located at 1065 Kansas Avenue, and the county publishes Juvenile Hall as a 24-hour facility.