Top 25 Free Things to Do in San Francisco

GOLDEN GATE PARK

Golden Gate Park is a large manmade park full of forests, lakes, gardens, and museums. The weekend is prime time to visit because it’s car-free on Saturdays and Sundays. On Sundays from 11 a.m.-2 p.m. between 8th and 10th Avenues, you can watch or participate in Lindy in the Park, a dance party with free half-hour swing dance lessons for beginners at noon.
While the museums and some of the gardens have an entry fee, the Japanese Tea Garden is free if you arrive between 9-10 a.m. on Mondays, Wednesdays, and Fridays, and you can make a beeline for the Hamon Observation Tower in the de Young Museum for stunning 360-degree panoramic views of downtown San Francisco, Golden Gate Park, the Bay, and the Marin Headlands.

Source by: http://www.msn.com/en-us/travel/budget/top-25-free-things-to-do-in-san-francisco/ss-BBloaKM#image=4