San Francisco and Silicon Valley Day Tour

Silicon Valley is the most influential business district of the century, and visiting it in person turns a set of company names into real places. A guided day tour picks you up in San Francisco and drives south to see the corporate campuses, the garages where famous companies began and the leafy university grounds of Stanford, with commentary on how a region of orchards became the center of the technology world. Most tours are photo-stop style, because company sites are not open to the public, but the context is the point. Plan on a long day of eight hours or so including drive time. It suits tech fans, students, entrepreneurs and anyone curious about the stories behind the devices they use.

The region that people call Silicon Valley stretches from the southern end of San Francisco Bay to San Jose, and it gets its name from the silicon chips that put it on the map in the 1960s and 1970s. Before that it was known for apricot and plum orchards. The story of how an agricultural valley turned into the home of the world's leading technology companies is the heart of a guided tour.

A typical day tour starts with a morning pickup in San Francisco, then heads down the peninsula. Along the way a guide provides background on the industry's history, from early semiconductor firms and the garage start-ups to the venture capital firms on Sand Hill Road and the sprawling campuses of today's giants. Stops often include photo opportunities at the entrances to major company headquarters, the famous garage where one of the first large companies began and a visit to Stanford University, where a campus walk takes in the main quad, the church and the surrounding gardens.

Specific stops depend on the operator, the day and access, so read your confirmation for the itinerary.

It is important to manage expectations. Most corporate campuses are private, and you will usually see them from the outside or through visitor centers rather than step inside. Some company stores or visitor centers allow you to browse and buy souvenirs. If your priority is an inside look at technology history, add the Computer History Museum, which is in Mountain View and has its own entry on this site, and consider whether to see it on the same day or a separate one.

Private and small-group tours are available, and the size of the group matters for what you can do. Smaller vehicles can go to places a large bus cannot, and private guides will adjust the itinerary to your interests, whether that is artificial intelligence, venture capital, the history of the personal computer or the university's role. If you are a student or considering a move to the Bay Area, ask the operator whether they can include a conversation about the local job market or neighborhoods.

A Silicon Valley tour is not for everyone, but for the right traveler it is a highlight. Take plenty of photos, ask your guide questions and enjoy seeing the places behind the products in your pocket.