The average bus between Walnut Creek and Cotati takes 7h 8m and the fastest bus takes 3h 28m. The bus service runs several times per day from Walnut Creek to Cotati. 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 twice daily between Walnut Creek and Cotati. The earliest departure is at 9:08 AM in the morning, and the last departure from Walnut Creek is at 7:28 PM which arrives into Cotati at 3:02 PM. All services require a transfer at Martinez Amtrak Unloading and take an average of 7h 8m. The schedules shown below are for the next available departures.


3h 28m • 2 changes


4h 8m • 2 changes
Arrives next day


12h 10m • 2 changes


3h 28m • 2 changes


4h 8m • 2 changes
Arrives next day


12h 10m • 2 changes
Want to know about travelling from Walnut Creek to Cotati? 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 Walnut Creek to Cotati. However, there are services departing from Walnut Creek station and arriving at Cotati station via Martinez Amtrak Unloading. The journey, including transfers, takes approximately 7h 8m.
Walnut Creek to Cotati bus services, operated by County Connection, depart from Walnut Creek BART station.
Walnut Creek to Cotati bus services, operated by County Connection, arrive at Petaluma station.
The distance between Walnut Creek and Cotati is 73.1 km. The road distance is 97 km.
You can take a bus from Walnut Creek BART to Old Redwood Hwy & Page Ave via Martinez Amtrak Unloading, Martinez, Petaluma, and Petaluma Transit Mall in around 4h 6m.