The average bus between Dumbarton and Alloa takes 3h 23m and the fastest bus takes 2h 25m. The bus service runs several times per day from Dumbarton to Alloa. 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 Alloa. The earliest departure is at 12:23 AM at night, and the last departure from Dumbarton is at 3:21 PM which arrives into Alloa at 6:29 PM. All services require a transfer at Buchanan Bus Station and take an average of 3h 23m. The schedules shown below are for the next available departures.



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3h 15m • 3 changes


2h 51m • 3 changesWant to know about travelling from Dumbarton to Alloa? 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 Alloa. However, there are services departing from Barloan Toll station and arriving at Shillinghill station via Buchanan Bus Station and Park and Ride station. The journey, including transfers, takes approximately 3h 23m.
Dumbarton to Alloa bus services, operated by Scottish Citylink Coaches Ltd, depart from Barloan Toll station.
Dumbarton to Alloa bus services, operated by Midland Bluebird, arrive at Shillinghill station.
The distance between Dumbarton and Alloa is 52.1 km. The road distance is 67 km.
You can take a bus from Barloan Toll to Shillinghill via Buchanan Bus Station, Park and Ride, Stirling Baptist Church, and Bus Station in around 2h 21m.