The Janice Horst Lucerne Valley Branch Library, part of the San Bernardino County Library system, serves the Lucerne Valley community. It offers a wide range of resources including books, videos, DVDs, and electronic items. Patrons can access public computers with Microsoft Office, WiFi, and wireless printing services. The library also hosts various classes and events for children, youths, and adults, such as storytime, craft corners, and specialized programs like stargazing events utilizing its observatory. It is open for in-person services Monday through Saturday.

