The average bus between Petaluma and Half Moon Bay takes 4h 53m and the fastest bus takes 3h 56m. There is a bus service every few hours from Petaluma to Half Moon Bay. 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 hourly between Petaluma and Half Moon Bay. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 6:00 PM which arrives into Half Moon Bay at 5:51 AM. All services require a transfer at San Francisco Airport and take an average of 4h 53m. The schedules shown below are for the next available departures.




4h 24m • 4 changes




4h 29m • 4 changes




4h 28m • 4 changes




4h 28m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 25m • 4 changes




4h 24m • 4 changes




4h 29m • 4 changes




4h 28m • 4 changes




4h 28m • 4 changes
Want to know about travelling from Petaluma to Half Moon Bay? 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 Half Moon Bay. However, there are services departing from Petaluma station and arriving at Half Moon Bay station via San Francisco Airport. The journey, including transfers, takes approximately 4h 53m.
Petaluma to Half Moon Bay bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Half Moon Bay bus services, operated by Groome Transportation, arrive at Main St & Miramontes St station.
The distance between Petaluma and Half Moon Bay is 87.4 km. The road distance is 121 km.
You can take a bus from Petaluma to Main St & Miramontes St via San Francisco Airport, SFO Airport Terminal 3-Lower Level, Millbrae Transit Center-Bay C1, El Camino Real & 27th Ave, 28th Ave & S El Camino Real, and Hillsdale Blvd & Edison St-Hillsdale Shopping Ctr in around 4h 27m.