Grab some lunch, take a seat on one of the benches in the square and just enjoy watching the throngs of tourists walking around. Make sure you arrive/leave by cable car.
Sit in the middle of the quad on a sunny day in the early afternoon and just watch the throngs of students light up the campus as they move from class to class.
Take is the gorgeous panoramic view of the bay. The Bay Bridge, East Bay, Alcatraz, Angel Island, and the Golden Gate Bridge can all be seen from here. And of course, watch the sea lions!
Come on a sunny day (or any day) with a couple tall boys. Purchase an edible and people watch. When you're done with your tall boys, get more from "Cold Beer Dude". End by heading to Bi-Rite Creamery.
So many things to do here! Visit the bison paddock, Cal Academy of Science, deYoung Museum. Best explored by bike. Fun fact: GG Park is the largest park in America, larger than Central Park in NYC.
Take photos of St. Patrick Catholic Church, walk behind the waterfall. Grab a tea at Samovar Tea Lounge or watch a movie at the Metreon before/after.
Walk all the way out to the end of the pier to get a great panorama view of the Bay. Watch people fish for crabs. Turn around and take in the view of the City, starring the Transamerica Building.
