The average bus between Port Glasgow and Dumbarton takes 1h 17m and the fastest bus takes 1h 10m. The bus service runs several times per day from Port Glasgow to Dumbarton. 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 twice daily between Port Glasgow and Dumbarton. The earliest departure is at 8:55 AM in the morning, and the last departure from Port Glasgow is at 4:55 PM which arrives into Dumbarton at 6:10 PM. All services require a transfer at French Street and take an average of 1h 17m. The schedules shown below are for the next available departures.
1h 10m • 1 change
1h 16m • 1 change
1h 16m • 1 change
1h 24m • 1 change
Want to know about travelling from Port Glasgow to Dumbarton? 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 Port Glasgow to Dumbarton. However, there are services departing from Port Glasgow station and arriving at Dumbarton station via French Street. The journey, including transfers, takes approximately 1h 17m.
Port Glasgow to Dumbarton bus services, operated by McGills Buses, depart from Bus Station.
Port Glasgow to Dumbarton bus services, operated by McGills Buses, arrive at Riverside Lane station.
The distance between Port Glasgow and Dumbarton is 7.5 km. The road distance is 38 km.
You can take a bus from Bus Station to Riverside Lane via French Street and Swindon Street in around 1h 14m.
