The average bus between Petaluma and Marin City takes 1h 27m and the fastest bus takes 1h 13m. The bus service runs several times per day from Petaluma to Marin City. 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 every 3 hours between Petaluma and Marin City. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 7:30 PM which arrives into Marin City at 9:13 PM. All services require a transfer, and take on average 1h 27m. The schedules shown below are for the next available departures.

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1h 13m • 1 change

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1h 13m • 1 change

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1h 13m • 1 change

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1h 13m • 1 change
Want to know about travelling from Petaluma to Marin City? 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 Marin City. However, there are services departing from Petaluma station and arriving at Marin City station via San Rafael. The journey, including transfers, takes approximately 1h 27m.
Petaluma to Marin City bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Marin City bus services, operated by Groome Transportation, arrive at Marin City Hub-Donahue & Terners station.
The distance between Petaluma and Marin City is 42 km. The road distance is 47 km.
You can take a bus from Petaluma to Marin City Hub-Donahue & Terners via San Rafael Transit Center-Platform A in around 1h 12m.