The average bus between Dumbarton and Drymen takes 55 min and the fastest bus takes 42 min. The bus service runs several times per day from Dumbarton to Drymen. 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 3 hours between Dumbarton and Drymen. The earliest departure is at 6:37 AM in the morning, and the last departure from Dumbarton is at 9:30 PM which arrives into Drymen at 10:16 PM. All services require a transfer, and take on average 55 min. The schedules shown below are for the next available departures.

59 min • 1 change

1h 7m • 1 change

52 min • 1 change

53 min • 1 change

52 min • 1 change

46 min • 1 change

54 min • 1 change

1h 3m • 1 change

48 min • 1 change

1h 2m • 1 change

1h 1m • 1 change

49 min • 1 change

53 min • 1 change

42 min • 1 change

1h 5m • 1 change

1h 5m • 1 change

53 min • 1 change

54 min • 1 change

54 min • 1 change

43 min • 1 change

52 min • 1 change

46 min • 1 change

54 min • 1 change

1h 3m • 1 change
Want to know about travelling from Dumbarton to Drymen? 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 Drymen. However, there are services departing from Dumbarton station and arriving at Drymen station via Balloch Bus Terminus. The journey, including transfers, takes approximately 55 min.
Dumbarton to Drymen bus services, operated by First Greater Glasgow, depart from Risk Street station.
Dumbarton to Drymen bus services, operated by First Greater Glasgow, arrive at Winnock Court station.
The distance between Dumbarton and Drymen is 15.4 km. The road distance is 24 km.
You can take a bus from Risk Street to Winnock Court via Balloch Bus Terminus in around 1h 41m.