The average bus between Petaluma and Silicon Valley takes 3h 50m and the fastest bus takes 3h 3m. There is a bus service every few hours from Petaluma to Silicon Valley. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Petaluma and Silicon Valley. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 10:00 PM which arrives into Silicon Valley at 1:56 AM. All services require a transfer at San Francisco Airport and take an average of 3h 50m. The schedules shown below are for the next available departures.


4h 18m • 2 changes


3h 48m • 2 changes


3h 48m • 2 changes


3h 57m • 2 changes


3h 10m • 2 changes


3h 10m • 2 changes


3h 39m • 2 changes


4h 22m • 2 changes


3h 52m • 2 changes


3h 29m • 2 changes


3h 39m • 2 changes


3h 39m • 2 changes


3h 52m • 2 changes


3h 29m • 2 changes


3h 39m • 2 changes


3h 39m • 2 changes
Want to know about travelling from Petaluma to Silicon Valley? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Petaluma to Silicon Valley. However, there are services departing from Petaluma station and arriving at Silicon Valley station via San Francisco Airport. The journey, including transfers, takes approximately 3h 50m.
Petaluma to Silicon Valley bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Silicon Valley bus services, operated by Groome Transportation, arrive at Palo Alto Transit Ctr-Bay 1 station.
The distance between Petaluma and Silicon Valley is 97.5 km. The road distance is 116 km.
You can take a bus from Petaluma to Palo Alto Transit Ctr-Bay 1 via San Francisco Airport, SFO Airport Terminal 3-Lower Level, and Millbrae Transit Center-Bay C1 in around 3h 31m.