The average bus between Largs and Dumbarton Castle takes 2h 54m and the fastest bus takes 2h 39m. The bus service runs several times per day from Largs to Dumbarton Castle. 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 4 hours between Largs and Dumbarton Castle. The earliest departure is at 11:20 AM in the morning, and the last departure from Largs is at 8:10 PM which arrives into Dumbarton Castle at 10:51 PM. All services require a transfer at Waterloo Lane and take an average of 2h 54m. The schedules shown below are for the next available departures.

2h 48m • 1 change

2h 49m • 1 change

3h • 1 change

2h 52m • 1 change
Want to know about travelling from Largs to Dumbarton Castle? 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 Largs to Dumbarton Castle. However, there are services departing from Largs station and arriving at Dumbarton Castle station via Waterloo Lane. The journey, including transfers, takes approximately 2h 54m.
Largs to Dumbarton Castle bus services, operated by McGills Buses, depart from School Wynd station.
Largs to Dumbarton Castle bus services, operated by McGills Buses, arrive at Leven Street station.
The distance between Largs and Dumbarton Castle is 24.7 km. The road distance is 91 km.
You can take a bus from School Wynd to Leven Street via Waterloo Lane and St Enoch subway in around 3h 5m.