The average bus between Gourock and Dumbarton Castle takes 2h 39m and the fastest bus takes 1h 48m. The bus service runs several times per day from Gourock 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 3 hours between Gourock and Dumbarton Castle. The earliest departure is at 7:51 AM in the morning, and the last departure from Gourock is at 9:39 PM which arrives into Dumbarton Castle at 9:47 AM. All services require a transfer at Bus Station and take an average of 2h 39m. The schedules shown below are for the next available departures.


1h 54m • 2 changes

1h 51m • 2 changes

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1h 55m • 2 changes

2h • 2 changes

2h 7m • 2 changes

2h 8m • 2 changes

1h 49m • 2 changes

1h 54m • 2 changes

2h 11m • 2 changes

2h 8m • 2 changes

1h 49m • 2 changes

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1h 54m • 2 changes

1h 51m • 2 changes

1h 55m • 2 changes

2h • 2 changesWant to know about travelling from Gourock 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 Gourock to Dumbarton Castle. However, there are services departing from Gourock station and arriving at Dumbarton Castle station via Bus Station station. The journey, including transfers, takes approximately 2h 39m.
Gourock to Dumbarton Castle bus services, operated by McGills Buses, depart from Railway Station.
Gourock to Dumbarton Castle bus services, operated by McGills Buses, arrive at Leven Street station.
The distance between Gourock and Dumbarton Castle is 16 km. The road distance is 55 km.
You can take a bus from Railway Station to Leven Street via Bus Station and Clydebank station in around 2h 18m.