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
Library Photos





Get to Know This Library
About Castaic Library
About Castaic Library
- Library Size: 12,232 sq ft
- Space for Children
- Book Drop
- Space for Teens
- Meeting Rooms: Capacity 53
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Study Rooms: Capacity 6/room
- Teen Study Room [6]
- Adult Study Room [6]
- Study Room Policies
- Request a Study Room
Our Collections
Our Collections
Online Collections — Available 24 hours
Kindle e-readers
- List of Genres available at this location
- Find other locations with Kindle e-eaders
Newspapers
Our Services
Our Services
- Photocopier
- In-person and telephone research assistance
- MetroTAP Cards
Children's Services
- Early Learning and Engagement
- Self-serve Homework Center
- Online Homework Help
Teen 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
- U.S. Congressional District 27
- CA State Assembly District 40 — Pilar Schiavo
- CA State Senate District 21 — Scott Wilk
- LA County Supervisory District 5 — Kathryn Barger
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.
Library Happenings Dec 2023
Check out what's happening at LA County Library this December. There's so much to see, do, and learn.
Library Happenings Nov 2023
Check out what's happening at LA County Library this November and see, do, and learn something new.
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.
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.