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Hercules

Hours & Information

Closed until 10:00am tomorrow
Monday 
Closed
Tuesday 
10:00AM - 8:00PM
Wednesday 
10:00AM - 8:00PM
Thursday 
10:00AM - 8:00PM
Friday 
9:00AM - 5:00PM
Saturday 
9:00AM - 5:00PM
Sunday 
Closed
109 Civic Drive
Hercules, CA 94547
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Phone: (510) 245-2420
Library Manager: Alison Peters

Learn more about how you can support the Friends of the Hercules Library and the Hercules Library Foundation through volunteering or donating to their book sales and fundraising efforts.

Online Events

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Hercules Library Events

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Holidays and Closures

  • All libraries closed - Christmas Eve
    Wednesday, December 24, 2025
    Closed All Day
  • All libraries closed - Christmas Day
    Thursday, December 25, 2025
    Closed All Day
  • All libraries close at 5:00 p.m. - New Year's Eve
    Wednesday, December 31, 2025
    Closes early: 5:00pm
  • All libraries closed - New Year's Day
    Thursday, January 1, 2026
    Closed All Day
  • All libraries closed
    Sunday, January 18, 2026
    Closed All Day
  • All libraries closed - Dr. Martin Luther King Jr. Day
    Monday, January 19, 2026
    Closed All Day
  • All libraries closed
    Sunday, February 15, 2026
    Closed All Day
  • All libraries closed - Presidents' Day
    Monday, February 16, 2026
    Closed All Day
  • All libraries closed - All Staff Training Day
    Wednesday, April 22, 2026
    Closed All Day
  • All libraries closed
    Sunday, May 24, 2026
    Closed All Day
  • All libraries closed - Memorial Day
    Monday, May 25, 2026
    Closed All Day
  • All libraries closed - Juneteenth
    Friday, June 19, 2026
    Closed All Day
  • All libraries closed - Independence Day (Observed)
    Friday, July 3, 2026
    Closed All Day
  • All libraries closed - Independence Day
    Saturday, July 4, 2026
    Closed All Day
  • All libraries closed
    Sunday, September 6, 2026
    Closed All Day
  • All libraries closed - Labor Day
    Monday, September 7, 2026
    Closed All Day
  • All libraries closed - Veterans Day
    Wednesday, November 11, 2026
    Closed All Day
  • All libraries close at 6:00pm - (Day before Thanksgiving)
    Wednesday, November 25, 2026
    Closes early: 6:00pm
  • All libraries closed - Thanksgiving Day
    Thursday, November 26, 2026
    Closed All Day
  • All libraries closed - Christmas Eve
    Thursday, December 24, 2026
    Closed All Day
  • All libraries closed - Christmas Day
    Friday, December 25, 2026
    Closed All Day
  • All libraries close at 5:00 p.m. - New Year's Eve
    Thursday, December 31, 2026
    Closes early: 5:00pm

About Hercules

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