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Sonoma to Marin County buses

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Trip Overview

The average bus between Sonoma and Marin County takes 5h 42m and the fastest bus takes 2h 49m. The bus service runs several times per day from Sonoma to Marin County. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 42m
Duration
43 mi
Distance
$32
Average price
3 times a day
Frequency

Sonoma to Marin County bus times

Buses run 3 times a day between Sonoma and Marin County. The earliest departure is at 6:15 AM in the morning, and the last departure from Sonoma is at 9:10 PM which arrives into Marin County at 7:41 AM. All services require a transfer at Petaluma Transit Mall and take an average of 5h 42m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 8m • 3 changes
  •  → 

    Sonoma County TransitGolden Gate TransitGroome TransportationMarin Transit2h 57m • 3 changes
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    Arrives next day

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit10h 38m • 3 changes

Departing Thursday, November 12, 2026

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    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit2h 49m • 3 changes
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    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 11m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 8m • 3 changes
  •  → 

    Sonoma County TransitGolden Gate TransitGroome TransportationMarin Transit2h 57m • 3 changes
  • Show more

Departing Friday, November 13, 2026

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    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit2h 49m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 11m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 8m • 3 changes
  •  → 

    Sonoma County TransitGolden Gate TransitGroome TransportationMarin Transit2h 57m • 3 changes
  • Show more

Departing Monday, November 16, 2026

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    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit2h 49m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 11m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 8m • 3 changes
  •  → 

    Sonoma County TransitGolden Gate TransitGroome TransportationMarin Transit2h 57m • 3 changes
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit2h 49m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 11m • 3 changes
  •  → 

    Sonoma County TransitSonoma County TransitGroome TransportationMarin Transit4h 8m • 3 changes
  •  → 

    Sonoma County TransitGolden Gate TransitGroome TransportationMarin Transit2h 57m • 3 changes

Frequently asked questions

Want to know about travelling from Sonoma to Marin County? 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.

Map of how to get from Sonoma to Marin County.ExpandLaunch map view
  • Distance: 42.7 mi
  • Duration: 5h 42m

What companies run services between Sonoma, CA, USA and Marin County, CA, USA?

You can take a bus from Sonoma Plaza to Sir Francis Drake Blvd & Glen Dr via Petaluma Transit Mall, Copeland Street Transit Mall south of Washington Street, E. Washington St. & Ellis St., Petaluma, and San Rafael Transit Center-Platform C in around 3h 41m.

Operators