Sun 12 - 6

Mon 9 - 6

Tue 9 - 8

Wed 9 - 8

Thu 9 - 8

Fri 12 - 6

Sat 10 - 6

Branch Page View All

Anza

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 1 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Bayview

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Bernal Heights

Sun 1 - 5

Mon 10 - 6

Tue 10 - 7

Wed 12 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Chinatown

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Dogpatch kiosk

Branch Page View All

Eureka Valley

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Excelsior

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Glen Park

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 12 - 8

Thu 10 - 7

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Golden Gate Valley

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 11 - 8

Thu 12 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Ingleside

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 10 - 8

Thu 12 - 7

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Marina

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 1 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Merced

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Mission

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Mission Bay

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 11 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Noe Valley

Sun 1 - 5

Mon 11 - 6

Tue 10 - 8

Wed 12 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

North Beach

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 1 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Ocean View

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 12 - 8

Thu 10 - 7

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Ortega

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 12 - 8

Thu 11 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Park

Sun 1 - 5

Mon 11 - 6

Tue 10 - 8

Wed 12 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Parkside

Sun 1 - 5

Mon 1 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Portola

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 12 - 8

Thu 10 - 7

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Potrero

Sun 1 - 5

Mon 1 - 6

Tue 10 - 8

Wed 12 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Presidio

Sun 1 - 5

Mon 1 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 6

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Richmond

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Sunnydale kiosk

Branch Page View All

Sunset

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Treasure Island

Branch Page View All

Visitacion Valley

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

West Portal

Sun 1 - 5

Mon 10 - 6

Tue 10 - 8

Wed 10 - 8

Thu 10 - 8

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Western Addition

Sun 1 - 5

Mon 10 - 6

Tue 10 - 6

Wed 12 - 8

Thu 10 - 7

Fri 1 - 6

Sat 10 - 6

Branch Page View All

Virtual Library

Sun open 24 hours

Mon open 24 hours

Tue open 24 hours

Wed open 24 hours

Thu open 24 hours

Fri open 24 hours

Sat open 24 hours

Branch Page View All

Bookmobiles / MOS

Branch Page View All

Main

View branch page

100 Larkin Street
San Francisco, CA 94102
United States

Mission Bay

View branch page

960 4th Street
San Francisco, CA 94158
United States

Noe Valley

View branch page

451 Jersey Street
San Francisco, CA 94114
United States

Mission

View branch page

1234 Valencia Street
San Francisco, CA 94110
United States

Marina

View branch page

1890 Chestnut Street
San Francisco, CA 94123
United States

Merced

View branch page

155 Winston Drive
San Francisco, CA 94132
United States

North Beach

View branch page

850 Columbus Avenue
San Francisco, CA 94133
United States

Bayview

View branch page

5075 3rd Street
San Francisco, CA 94124
United States

Golden Gate Valley

View branch page

1801 Green Street
San Francisco, CA 94123
United States

Ingleside

View branch page

1298 Ocean Avenue
San Francisco, CA 94112
United States

Anza

View branch page

550 37th Avenue
San Francisco, CA 94121
United States

Ocean View

View branch page

345 Randolph Street
San Francisco, CA 94132
United States

Chinatown

View branch page

1135 Powell Street
San Francisco, CA 94108
United States

Excelsior

View branch page

4400 Mission Street
San Francisco, CA 94112
United States

Glen Park

View branch page

2825 Diamond Street
San Francisco, CA 94131
United States

Ortega

View branch page

3223 Ortega Street
San Francisco, CA 94122
United States

Park

View branch page

1833 Page Street
San Francisco, CA 94117
United States

Sunset

View branch page

1305 18th Avenue
San Francisco, CA 94122
United States

Visitacion Valley

View branch page

201 Leland Avenue
San Francisco, CA 94134
United States

West Portal

View branch page

190 Lenox Way
San Francisco, CA 94127
United States

Western Addition

View branch page

1550 Scott Street
San Francisco, CA 94115
United States

Bernal Heights

View branch page

500 Cortland Avenue
San Francisco, CA 94110
United States

Eureka Valley

View branch page

1 Jose Sarria Court
San Francisco, CA 94114
United States

Parkside

View branch page

1200 Taraval Street
San Francisco, CA 94116
United States

Potrero

View branch page

1616 20th Street
San Francisco, CA 94107
United States

Richmond

View branch page

351 9th Avenue
San Francisco, CA 94118
United States

Portola

View branch page

380 Bacon Street
San Francisco, CA 94134
United States

Presidio

View branch page

3150 Sacramento Street
San Francisco, CA 94115
United States

Bookmobiles / MOS

View branch page

Mobile Outreach Services
San Francisco , CA 94103
United States

Treasure Island

View branch page

800 Avenue H
San Francisco, CA 94130
United States

Dogpatch kiosk

View branch page

1278 Minnesota Street
San Francisco, CA 94107
United States

Sunnydale kiosk

View branch page

1530 Sunnydale Ave
San Francisco, CA 94134
United States

Node Quickview

Saturday, 10/10/2026
3:00 - 4:00

Add to My Calendar

Suitable for:

Elementary School Age

Experiment with Operation STEM, a community nonprofit of high school students supporting the exposure of STEM subjects to children. Discover the science of density and chemical reactions through a fun hands-on activity.

Connect: Operation STEM – Website | Operation STEM – Instagram

Topics

Science