The San Francisco Public Library has just started a new program for families that live in San Francisco. You can now check out a Family Pass to Enjoy FREE Admission to 18 Participating Attractions.
Every library has one pass for each location. You get to check out a pass for one week, which will entitle 1 to 2 adults accompanied by 1 to 4 children in for free.
Click here to see more about the program and what passes are offered.
The passes have been very popular, to find out what location has them in stock you can click here. Then click on the title of the attraction you are interested in.