The average bus between Dumbarton and Greenock takes 2h 12m and the fastest bus takes 1h 44m. The bus runs at least 2 times per hour from Dumbarton to Greenock. 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 every 30 minutes between Dumbarton and Greenock. 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 Greenock at 11:53 PM. All services require a transfer at James Watt Street and take an average of 2h 12m. The schedules shown below are for the next available departures.
2h 3m • 1 change
1h 58m • 1 change
2h • 1 change
2h 4m • 1 change
Want to know about travelling from Dumbarton to Greenock? 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 Greenock. However, there are services departing from Dumbarton station and arriving at Greenock station via James Watt Street. The journey, including transfers, takes approximately 2h 12m.
Dumbarton to Greenock bus services, operated by First Greater Glasgow, depart from Quay Street station.
Dumbarton to Greenock bus services, operated by First Greater Glasgow, arrive at West Stewart Street station.
Book your Dumbarton to Greenock bus tickets online with First Greater Glasgow and McGills Buses.
The distance between Dumbarton and Greenock is 11.9 km. The road distance is 69 km.
You can take a bus from Quay Street to West Stewart Street via James Watt Street and West Campbell Street in around 2h 7m.
