Library Hours and Events

Live Chat with a Librarian 24/7!

Click on Chat Now to reach a CSUSM librarian who can help you through online chat and/or Zoom/Teams during the hours listed below:

Email a Subject Librarian

If you require more in-depth help with your research, you may contact your subject specialist librarian directly by emailing them.

Spring Semester, January 22 - May 20

For holidays and early closures, reference the Library Building Hours card.

All other times a non-CSUSM librarian will be picking up the chat and can help with general reference questions but may forward your information to a CSUSM librarian for further help.

If you require more in-depth help with your research, you may contact your subject specialist librarian directly by emailing them.

Telephone: (760) 750-4391

Spring Semester, January 22 - May 20

For in person help, please go to 3rd floor Checkout Desk and ask to speak with a librarian.

Extended Hours

Summer Intersession 1, May 22 - June 4

Summer Session, June 5 - August 12

Summer Intersession 2, August 14 - 25 

View hours in calendar format