The average bus between Petaluma and Graton takes 4h 22m and the fastest bus takes 1h 19m. The bus service runs several times per day from Petaluma to Graton. 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 3 times a day between Petaluma and Graton. The earliest departure is at 3:37 PM in the afternoon, and the last departure from Petaluma is at 7:02 PM which arrives into Graton at 9:11 AM. All services require a transfer, and take on average 4h 22m. The schedules shown below are for the next available departures.

1h 23m • 1 change

1h 19m • 1 change

1h 19m • 1 change
Arrives next day

13h 18m • 1 change

1h 23m • 1 change

1h 19m • 1 change

1h 19m • 1 change
Arrives next day

13h 18m • 1 change

1h 23m • 1 change

1h 19m • 1 change

1h 19m • 1 change
Arrives next day

13h 18m • 1 change
Want to know about travelling from Petaluma to Graton? 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 Graton. However, there are services departing from Petaluma station and arriving at Graton station via Santa Rosa Transit Mall. The journey, including transfers, takes approximately 4h 22m.
Petaluma to Graton bus services, operated by Golden Gate Transit, depart from Petaluma Blvd S & G St station.
Petaluma to Graton bus services, operated by Golden Gate Transit, arrive at Graton station.
The distance between Petaluma and Graton is 30.4 km. The road distance is 47 km.
You can take a bus from Petaluma Blvd S & G St to Graton via Santa Rosa Transit Mall in around 2h 2m.