The company has been operating bus tours in San Francisco since 1997. In 2005 we imported San Francisco's first open-top double-decker buses from London and took on the "City Sightseeing"brand whichoperates in more than 100 cities around the world. Today, City Sightseeing San Francisco is the largest sightseeing operator in San Francisco, carrying almost 1.5 million passengers in the last 5 years, with a fleet of 20 open-top vehicles, as well as minibuses and vans.We operate a large variety of tours in and around San Francisco, and cover most of the most popular attractions. In San Francisco itself, we offer 4 different open-top routes, to offer you the most comprehensive tours of the city. Outside of San Francisco, tours include Muir Woods, Wine Country, Monterey / Carmel and Yosemite National Park.An Open Top HopOn HopOff tour is a great way for you to explore a new city, or one which you just want to explore further. You'll get the best views of the sights, will have an expert and entertaining tour guide, and you can Hop Off the bus anytime you'd like to spend more time in a particular place.