The average bus between Marin County and Petaluma takes 2h 30m and the fastest bus takes 1h 30m. The bus service runs several times per day from Marin County to Petaluma. 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 Marin County and Petaluma. The earliest departure is at 6:57 AM in the morning, and the last departure from Marin County is at 11:30 PM which arrives into Petaluma at 7:00 AM. All services require a transfer, and take on average 2h 30m. The schedules shown below are for the next available departures.

2h 8m • 1 change

1h 48m • 1 change

1h 48m • 1 change

1h 42m • 1 change

1h 44m • 1 change

2h 8m • 1 change

1h 48m • 1 change

1h 48m • 1 change

1h 44m • 1 change

2h 8m • 1 change

1h 48m • 1 change

1h 48m • 1 change

2h 3m • 1 change

2h 3m • 1 change

2h 5m • 1 change

2h 5m • 1 change

2h 3m • 1 change

2h 3m • 1 change

2h 5m • 1 change

2h 5m • 1 change

1h 44m • 1 change

2h 8m • 1 change

1h 48m • 1 change

1h 48m • 1 change
Want to know about travelling from Marin County to Petaluma? 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 Marin County to Petaluma. However, there are services departing from Marin County station and arriving at Petaluma station via San Rafael Transit Center-Platform A. The journey, including transfers, takes approximately 2h 30m.
Marin County to Petaluma bus services, operated by Marin Transit, depart from Sir Francis Drake Blvd & Olema Rd station.
Marin County to Petaluma bus services, operated by Marin Transit, arrive at Petaluma station.
The distance between Marin County and Petaluma is 21.3 km. The road distance is 44 km.
You can take a bus from Sir Francis Drake Blvd & Olema Rd to Petaluma via San Rafael in around 2h 13m.