San Francisco is an amazing city with a lot of hidden gems. One of the best ways to explore this city is by taking a San Francisco bus tour. Bus tours are a great way to see the city's highlights, while not being stuck in one place. The bus tour We recommend is called City San Francisco Sightseeing. They have a great set of tours that are led by locals. Tours can last anywhere from 2-4 hours and they have tours for all different tastes. Cruise Terminal Parking