The average bus between Dumbarton and Gourock takes 2h 27m and the fastest bus takes 1h 55m. There is an hourly bus service from Dumbarton to Gourock. 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 Dumbarton and Gourock. The earliest departure is at 6:05 AM in the morning, and the last departure from Dumbarton is at 9:41 PM which arrives into Gourock at 12:10 AM. All services require a transfer at James Watt Street and take an average of 2h 27m. The schedules shown below are for the next available departures.

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2h 37m • 1 changeWant to know about travelling from Dumbarton to Gourock? 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 Dumbarton to Gourock. However, there are services departing from Shopping Centre Entrance station and arriving at Gourock Rail Station via James Watt Street station. The journey, including transfers, takes approximately 2h 27m.
Dumbarton to Gourock bus services, operated by First Greater Glasgow, depart from Shopping Centre Entrance station.
Dumbarton to Gourock bus services, operated by McGills Buses, arrive at Gourock Rail Station.
The distance between Dumbarton and Gourock is 15.5 km. The road distance is 37 km.
You can take a bus from Shopping Centre Entrance to Gourock Rail Station via James Watt Street and West Campbell Street in around 2h 34m.