The average bus between Clarkston and Dumbarton takes 1h 58m and the fastest bus takes 1h 30m. The bus runs at least 2 times per hour from Clarkston to Dumbarton. 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 Clarkston and Dumbarton. The earliest departure is at 6:10 AM in the morning, and the last departure from Clarkston is at 8:45 PM which arrives into Dumbarton at 10:32 PM. All services require a transfer at St Enoch shopping centre and take an average of 1h 58m. The schedules shown below are for the next available departures.

1h 40m • 1 change

1h 51m • 1 change

2h 2m • 1 change

1h 49m • 1 change
Want to know about travelling from Clarkston to Dumbarton? 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 Clarkston to Dumbarton. However, there are services departing from Clarkston station and arriving at Dumbarton station via St Enoch shopping centre. The journey, including transfers, takes approximately 1h 58m.
Clarkston to Dumbarton bus services, operated by First Greater Glasgow, depart from Mearns Road station.
Clarkston to Dumbarton bus services, operated by First Greater Glasgow, arrive at Riverside Lane station.
The distance between Clarkston and Dumbarton is 25.2 km. The road distance is 40 km.
You can take a bus from Mearns Road to Riverside Lane via St Enoch shopping centre and Osborne Street in around 1h 51m.