Your SF Public Library card gets you free passes to numerous San Francisco Bay Area attractions, like SF Museum of Modern Art, Exploratorium, Coit Tower, Rec and Parks pools, Cartoon Art Museum, Chinese Historical Society Museum, Bay Area Discovery Museum, Legion of Honor, and a great deal more.
Visit https://sfpl.discoverandgo.net/
To get a library card: https://sfpl.libanswers.com/faq/65116
Sunnyside Neighborhood Association 