The average bus between Dumbarton and Gourock takes 2h 26m 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 6:40 PM which arrives into Gourock at 9:10 PM. All services require a transfer at James Watt Street and take an average of 2h 26m. The schedules shown below are for the next available departures.

2h 30m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 29m • 1 change

2h 22m • 1 change

2h 17m • 1 change

2h 23m • 1 change

2h 37m • 1 change

2h 22m • 1 change

2h 17m • 1 change

2h 23m • 1 change

2h 37m • 1 change
Want 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 Dumbarton station and arriving at Gourock station via James Watt Street. The journey, including transfers, takes approximately 2h 26m.
Dumbarton to Gourock bus services, operated by First Greater Glasgow, depart from Quay Street station.
Dumbarton to Gourock bus services, operated by First Greater Glasgow, arrive at Gourock Rail Station.
Book your Dumbarton to Gourock bus tickets online with First Greater Glasgow and McGills Buses.
The distance between Dumbarton and Gourock is 15.5 km. The road distance is 75 km.
You can take a bus from Quay Street to Gourock Rail Station via James Watt Street and West Campbell Street in around 2h 32m.