11 Nov Academy of Science

This is such a great place! Going there is a must whilst being in San Francisco. There is a huge dome inside the building whit a real rain forest, amazing aquariums and a house where you can feel the feeling of an actual earth quake!
The Academy of Science has special free days for different zip codes:

Neighborhoods: Bernal Heights, Castro, Cole Valley, Glen Park, Haight, Lake Merced, Mission, Noe Valley, St. Francis Wood
Zip codes: 94110, 94114, 94117, 94127, 94131, 94132
Fall 2015 Free Days: Sep. 25, 26, 27

Neighborhoods: Parkside, Sunset
Zip codes: 94116, 94122
Fall 2015 Free Days: Oct. 2, 3, 4

Neighborhoods: Chinatown, Marina, Nob Hill, North Beach, Presidio, Richmond, Russian Hill, Seacliff, Telegraph Hill, Western Addition
Zip codes: 94108, 94109, 94115, 94118, 94121, 94123, 94126, 94129, 94133
Fall 2015 Free Days: Oct. 16, 17, 18

Neighborhoods: Bayview-Hunters Point, Downtown, Hayes Valley, Ingelside-Excelsior, Mission Bay, Potrero Hill, SoMa, Tenderloin, Treasure Island, Visitacion Valley
Zip codes: 94102, 94103, 94104, 94105, 94107, 94111, 94112, 94124, 94130, 94134, 94158
Fall 2015 Free Days: Oct. 30, 31, Nov. 1

There you go, choose any day that is free for you and go explore the amazingness but don’t forget to bring some sort of proof of your zip code.

(sorry no pictures, there’s something wrong)