Being a California native myself I can tell you about the many awesome thing to do in San Francisco. First if you plan on making a few visits to san francisco you may want to consider buying a city pass it’s $59 for adults and $39 for children ages 5 through 12. It will actually save you some money in the long run. You can visit China Town, walk the golden gate bridge, take a ride on the cable car, visit the former prison Alcatraz. Trust me when i say you will not be disappointed the possibilities are endless.