Business, Science & Technology Center - 4th Floor | San Francisco Public Library

SFPL To Go:

Due to frequent changes in air quality related to statewide wildfires, the library's front door pick-up service, SFPL To Go, might not be available when you visit the library. Please check Library Closure for more updated information.

Virtual Programs Now Available:

While the library is closed, please join us online for storytimes, book clubs and other virtual events. Visit our event calendar to learn more.

Sun 12 - 5:30

Mon 10 - 5:30

Tue 10 - 5:30

Wed 10 - 5:30

Thu 10 - 5:30

Fri 10 - 5:30

Sat 10 - 5:30

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Bayview Bookmobile

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Tue 2 - 6

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Thu 2 - 6

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Mission Bookmobile

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Tue 2 - 6

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Thu 2 - 6

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Tue 2 - 6

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Treasure Island Bookmobile

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Wed 2 - 6

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Mon 10 - 5:30

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Tue 10 - 5:30

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Tue 10 - 5:30

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Tue 10 - 5:30

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Tue 10 - 5:30

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Tue 10 - 5:30

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Mon 10 - 5:30

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Visitacion Valley

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Mon 10 - 5:30

Tue 10 - 5:30

Wed 10 - 5:30

Thu 10 - 5:30

Fri 10 - 5:30

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Bookmobiles / MOS

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Golden Gate Valley

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Virtual Library

Sun open 24hrs

Mon open 24hrs

Tue open 24hrs

Wed open 24hrs

Thu open 24hrs

Fri open 24hrs

Sat open 24hrs

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Western Addition

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The Business, Science & Technology Center is home to two reference centers:

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