The average bus between Dumbarton and Denny takes 2h 29m and the fastest bus takes 1h 31m. There is a bus service every few hours from Dumbarton to Denny. 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 Denny. The earliest departure is at 12:23 AM at night, and the last departure from Dumbarton is at 8:41 PM which arrives into Denny at 10:12 PM. All services require a transfer, and take on average 2h 29m. The schedules shown below are for the next available departures.

7h 56m • 1 change

1h 49m • 1 change

2h 45m • 1 change

2h 8m • 1 change

7h 50m • 1 change

1h 49m • 1 change

2h 45m • 1 change

2h 8m • 1 change

7h 50m • 1 change

1h 49m • 1 change

2h 45m • 1 change

2h 8m • 1 change

7h 50m • 1 change

1h 49m • 1 change

2h 45m • 1 change

2h 8m • 1 change
Want to know about travelling from Dumbarton to Denny? 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 Denny. However, there are services departing from Dumbarton station and arriving at Denny station via Buchanan Bus Station station. The journey, including transfers, takes approximately 2h 29m.
Dumbarton to Denny bus services, operated by Ember, depart from Barloan Toll station.
Dumbarton to Denny bus services, operated by Ember, arrive at Post Office station.
The distance between Dumbarton and Denny is 42.1 km. The road distance is 59 km.
You can take a bus from Barloan Toll to Post Office via Buchanan Bus Station in around 2h 3m.