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Santa Rosa Airport (STS) to Marin County buses

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Trip Overview

The average bus between Santa Rosa Airport (STS) and Marin County takes 2h 31m and the fastest bus takes 2h 11m. The bus service runs several times per day from Santa Rosa Airport (STS) 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.

2h 31m
Duration
53 mi
Distance
$48
Average price
Every 4 hours
Frequency

Bus, line 23 bus

best
  1. Take the bus from Sonoma Co Airport Terminal to San Rafaelbus bus Oakland Airport
  2. Take the bus from San Rafael Transit Center-Platform B to Sir Francis Drake Blvd & Alhambra Circlebus bus 228 / ...
2h 12m
$27–57

Santa Rosa Airport (STS) to Marin County bus times

Buses run every 4 hours between Santa Rosa Airport (STS) and Marin County. The earliest departure is at 2:45 AM at night, and the last departure from Santa Rosa Airport (STS) is at 6:45 PM which arrives into Marin County at 8:56 PM. All services require a transfer, and take on average 2h 31m. The schedules shown below are for the next available departures.

Departing Friday, October 23, 2026

  •  → 

    Groome TransportationMarin Transit2h 11m • 1 change

Departing Sunday, October 25, 2026

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    Groome TransportationMarin Transit2h 55m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 13m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 30m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 13m • 1 change
  • Show more

Departing Monday, October 26, 2026

  •  → 

    Groome TransportationMarin Transit3h 52m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 12m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 18m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 30m • 1 change
  • Show more

Departing Tuesday, October 27, 2026

  •  → 

    Groome TransportationMarin Transit3h 52m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 12m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 18m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 30m • 1 change
  • Show more

Departing Wednesday, October 28, 2026

  •  → 

    Groome TransportationMarin Transit3h 52m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 12m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 18m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 30m • 1 change
  • Show more

Departing Thursday, October 29, 2026

  •  → 

    Groome TransportationMarin Transit3h 52m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 12m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 18m • 1 change

  •  → 

    Groome TransportationMarin Transit2h 30m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Santa Rosa Airport (STS) 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 Santa Rosa Airport (STS) to Marin County.ExpandLaunch map view
  • Distance: 52.7 mi
  • Duration: 2h 31m

What companies run services between Santa Rosa Airport (STS), USA and Marin County, CA, USA?

You can take a bus from Sonoma Co Airport Terminal to Sir Francis Drake Blvd & Alhambra Circle via San Rafael Transit Center-Platform B in around 2h 12m.

Operators