Castaic Library

Library Hours

  • Monday 10 am - 8 pm
  • Tuesday 10 am - 8 pm
  • Wednesday 10 am - 8 pm
  • Thursday 10 am - 8 pm
  • Friday 10 am - 6 pm
  • Saturday 10 am - 6 pm
  • Sunday Closed

Holiday Closures

Get to Know This Library

About Castaic Library

About Castaic Library

Our Collections

Our Collections

Online Collections — Available 24 hours

Kindle e-readers

Our Services

Our Services

Children's Services

Our Computers

Our Computers

  • Public Computers: 11
  • Teen Computers: 4
  • Laptop & Hotspot Kits: 5
  • Homework Center Computers: 6
  • Early Learning Computers: 4

Our Community

Friends of the Library

https://lacountylibrary.org/support/friends.html a volunteer-run organization that supports the library and library events

https://lacountylibrary.org/support/friends.html provides the following services to support the library.

  • Friends of the Library Book Sale

Library History

The Castaic Library opened in November, 2008 in a 6,985 square foot storefront facility. To meet the needs of a growing community, a renovated and expanded library opened in March, 2015. The new Castaic Library features a community meeting room, two group study rooms, an expansive Children’s area and a dedicated Teen area. Prior to the opening of the Castaic Library, the area was served by the Santa Clarita Bookmobile.

Political Representatives

Local Links

  • Castaic Area Town Council: A site filled with news and information about about the Council's activities as well as events in and around Castaic.
  • Castaic Lake Recreation Area: This website is dedicated to helping you get the most of your stay at the wonderful shores of Castaic Lake.

Staff Picks (All Ages)

A monthly list of noteworthy titles selected by our Collection Development Services team.

See More Booklists

Library Happenings December 2023

Library Happenings Dec 2023

Check out what's happening at LA County Library this December. There's so much to see, do, and learn.

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LA County Library Happenings

Library Happenings Nov 2023

Check out what's happening at LA County Library this November and see, do, and learn something new.

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Pink "little library" in downtown LA Park

LA County Library Debuts Four New Little Libraries at Gloria Molina Grand Park in the Heart of Downtown Los Angeles

Click to learn about the 4 "little libraries" that LA County Library has installed in Gloria Molina Grand Park in Downtown Los Angeles.

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Free Vaccine Clinics

LA County Library Hosts Vaccine Clinics at Select Libraries, Providing Free Flu Shots, Updated 2023-2024 COVID-19 Vaccines, and Mpox Vaccines

LA County announces free vaccine clinics at select LA County Library locations through December 20, 2023.

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