Drive to the San Francisco Zoo (San Francisco Zoo), found that parking costs $12, unlimited time, buy the parking ticket at the window of the zoo ticket, collect it, and hand it over to the park staff when you leave the parking lot after the visit. Zoo tickets cost $23, not cheap, but the zoo is quite big, we spent most of the day after the tour. In addition to some common animals, there are penguins that are bouncing around in the warm sun of San Francisco, cute anteaters, etc. Unfortunately we didn't see fox fins hiding in caves and koalas resting between branches.