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Dumbarton Castle to Greenock buses

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Trip Overview

The average bus between Dumbarton Castle and Greenock takes 2h 6m and the fastest bus takes 1h 38m. The bus runs at least 2 times per hour from Dumbarton Castle to Greenock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 6m
Duration
41 mi
Distance
£11
Average price
Every 30 minutes
Frequency

Line 1 bus, bus

best
  1. Take the bus from Victoria Street to James Watt Streetbus bus 1
  2. Take the bus from West Campbell Street to West Stewart Streetbus bus 906 / ...
2h
£11–12

Dumbarton Castle to Greenock bus times

Buses run every 30 minutes between Dumbarton Castle and Greenock. The earliest departure is at 5:37 AM in the morning, and the last departure from Dumbarton Castle is at 9:20 PM which arrives into Greenock at 10:59 PM. All services require a transfer at James Watt Street and take an average of 2h 6m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses2h 29m • 1 change

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    First Greater GlasgowMcGills Buses2h 31m • 1 change

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    First Greater GlasgowMcGills Buses2h 31m • 1 change
  • Show more

Departing Friday, October 23, 2026

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses1h 54m • 1 change

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    First Greater GlasgowMcGills Buses2h 12m • 1 change
  • Show more

Departing Saturday, October 24, 2026

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    First Greater GlasgowMcGills Buses2h 22m • 1 change

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    First Greater GlasgowMcGills Buses2h 11m • 1 change

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    First Greater GlasgowMcGills Buses1h 56m • 1 change

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    First Greater GlasgowMcGills Buses1h 55m • 1 change
  • Show more

Departing Sunday, October 25, 2026

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    First Greater GlasgowMcGills Buses2h 27m • 1 change

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    First Greater GlasgowMcGills Buses2h 3m • 1 change

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    First Greater GlasgowMcGills Buses2h 27m • 1 change

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    First Greater GlasgowMcGills Buses2h 3m • 1 change
  • Show more

Departing Monday, October 26, 2026

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses1h 54m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses2h 12m • 1 change
  • Show more

Departing Tuesday, October 27, 2026

  •  → 

    First Greater GlasgowMcGills Buses1h 57m • 1 change

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    First Greater GlasgowMcGills Buses1h 57m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses1h 54m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses2h 12m • 1 change
  • Show more

Departing Wednesday, October 28, 2026

  •  → 

    First Greater GlasgowMcGills Buses1h 57m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses1h 57m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses1h 54m • 1 change

  •  → 

    First Greater GlasgowMcGills Buses2h 12m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Dumbarton Castle to Greenock? 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.

Map of how to get from Dumbarton Castle to Greenock.ExpandLaunch map view
  • Distance: 40.5 mi
  • Duration: 2h 6m

What companies run services between Dumbarton Castle, Scotland and Greenock, Scotland?

You can take a bus from Victoria Street to West Stewart Street via James Watt Street and West Campbell Street in around 2h.

Operators