The average bus between Dumbarton and Troon takes 3h 13m and the fastest bus takes 2h 28m. There is a bus service every few hours from Dumbarton to Troon. 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 Troon. The earliest departure is at 6:35 AM in the morning, and the last departure from Dumbarton is at 10:24 PM which arrives into Troon at 6:46 AM. All services require a transfer at James Watt Street and take an average of 3h 13m. The schedules shown below are for the next available departures.


2h 45m • 2 changes


2h 41m • 2 changes


2h 50m • 2 changes


2h 45m • 2 changes


2h 34m • 2 changes


2h 28m • 2 changes


2h 40m • 2 changes


2h 37m • 2 changes


2h 47m • 2 changes


3h 2m • 2 changes


2h 56m • 2 changes


3h • 2 changes


2h 47m • 2 changes


3h 2m • 2 changes


2h 56m • 2 changes


3h • 2 changes
Want to know about travelling from Dumbarton to Troon? 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 Troon. However, there are services departing from Dumbarton station and arriving at Troon station via James Watt Street. The journey, including transfers, takes approximately 3h 13m.
Dumbarton to Troon bus services, operated by First Greater Glasgow, depart from Quay Street station.
Dumbarton to Troon bus services, operated by First Greater Glasgow, arrive at Bradan Road station.
Book your Dumbarton to Troon bus tickets online with First Greater Glasgow and Stagecoach West Scotland.
The distance between Dumbarton and Troon is 44.9 km. The road distance is 86 km.
You can take a bus from Quay Street to Bradan Road via James Watt Street, West Campbell Street, and Kilmarnock Bus Station in around 3h 6m.