Greenock to Castle Douglas Buses

Greenock to Castle Douglas buses

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Trip Overview

The average bus between Greenock and Castle Douglas takes 5h 10m and the fastest bus takes 4h 5m. There is a bus service every few hours from Greenock to Castle Douglas. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

5h 10m
Duration: 127 mi
Distance: £32
Average price: Every 2 hours
Frequency

Bus

best

Take the bus from Stance 1 to Buchanan Bus Stationbus 906 / ...
Take the bus from Buchanan Bus Station to Stance 2bus X74

4h 25m

£28–40

Greenock to Castle Douglas bus times

Buses run every 2 hours between Greenock and Castle Douglas. The earliest departure is at 6:25 AM in the morning, and the last departure from Greenock is at 9:55 PM which arrives into Castle Douglas at 10:04 AM. All services require a transfer at Buchanan Bus Station and take an average of 5h 10m. The schedules shown below are for the next available departures.

Departing Saturday, October 17, 2026

2:00 PM → 6:29 PM
4h 29m • 2 changes
5:00 PM → 9:10 PM
4h 10m • 2 changes
6:50 PM → 12:29 AM
Arrives next day
5h 39m • 2 changes
9:55 PM → 10:04 AM
Arrives next day
12h 9m • 2 changes

Departing Sunday, October 18, 2026

9:35 AM → 2:04 PM
4h 29m • 2 changes
1:55 PM → 6:04 PM
4h 9m • 2 changes
7:50 PM → 6:31 AM
Arrives next day
10h 41m • 2 changes

Departing Monday, October 19, 2026

6:25 AM → 11:00 AM
4h 35m • 2 changes
7:05 AM → 11:55 AM
4h 50m • 2 changes
7:50 AM → 12:15 PM
4h 25m • 2 changes
8:50 AM → 1:45 PM
4h 55m • 2 changes
Show more

Departing Tuesday, October 20, 2026

6:25 AM → 11:00 AM
4h 35m • 2 changes
7:05 AM → 11:55 AM
4h 50m • 2 changes
7:50 AM → 12:15 PM
4h 25m • 2 changes
8:50 AM → 1:45 PM
4h 55m • 2 changes
Show more

Departing Wednesday, October 21, 2026

6:25 AM → 11:00 AM
4h 35m • 2 changes
7:05 AM → 11:55 AM
4h 50m • 2 changes
7:50 AM → 12:15 PM
4h 25m • 2 changes
8:50 AM → 1:45 PM
4h 55m • 2 changes
Show more

Departing Thursday, October 22, 2026

6:25 AM → 11:00 AM
4h 35m • 2 changes
7:05 AM → 11:55 AM
4h 50m • 2 changes
7:50 AM → 12:15 PM
4h 25m • 2 changes
8:50 AM → 1:45 PM
4h 55m • 2 changes
Show more

Frequently asked questions

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

Greenock to Castle Douglas buses

Trip Overview

Bus