Fri.–Sun., Sept. 13–15
California Academy of Sciences
Residents of Alamo Square, Cole Valley, Cow Hollow, Fisherman’s Wharf, Haight Ashbury, Laurel Heights, Marina, Pacific Heights, Presidio, Richmond, Western Addition (ZIP Codes 94115, 94117, 94118, 94121, 94123, 94129, 94159) enjoy free museum admission. Free, 415-379-8000, calacademy.org
