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Diamond Bar Library (LA County)
Photo via Wikimedia (Diamond Bar, California)
FreeMuseums & Learning · Indoor

Diamond Bar Library (LA County)

Diamond Bar, CA

Free

★★★★★4.5(158 Google reviews)

What parents say

AI summary of 5 Google reviews — not a first-hand visit. How we write these

Reviewers describe a modern, spacious, well-organised library at the top of a hill. The recurring problem is the front desk: several separate accounts describe curt or dismissive treatment, including being hurried out ahead of closing. Others found the librarians friendly and helpful.

A bright, modern LA County branch on Copley Dr with a dedicated kids' area and regular story times and children's programs. A reliable free stop for a hot afternoon or when you need a quiet reset. Check the LA County Library events calendar before you go, since family programming rotates.

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21800 Copley Dr, Diamond Bar, CA 91765, USA

(909) 861-4978

Open nowToday: 10:00 AM – 8:00 PM

Hours via Google — confirm before a special trip.

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What visitors say

  • Zion445★★★★★

    The library is spacious and well-organized, making it easy to navigate and find what you're looking for. The staff were friendly and helpful, always ready to assist with any questions or recommendations. I also had the opportunity to browse through their collection of books, and I was pleased with the variety available. Whether you're into fiction, non-fiction, or something more specific, they have a great selection. I even picked up a few books that I'm really excited to start reading. Overall, I highly recommend the Diamond Bar Library for anyone looking for a peaceful place to read, study, or even explore new books. The welcoming atmosphere and helpful staff make it a pleasant experience, and I will definitely be returning soon!

    a year ago

  • JTY Brewer★★★★★

    The front desk staff member was a man who seemed indifferent and was not clear or helpful when I asked where to find the librarian. He was sitting at the desk and responded in a dismissive manner, simply saying something like “go there, go further” without clearly pointing out where I should go or making sure I understood. His tone felt somewhat rude, and I ended up not being able to find the librarian. I would have appreciated a more patient, clear, and professional response from someone working at the front desk.

    5 months ago

Showing 2 of 5 Google reviews · Read them all on Google Maps

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