The average bus between Castlebar and Doolin takes 3h 59m and the fastest bus takes 3h 7m. The bus service runs several times per day from Castlebar to Doolin. 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 5 times a day between Castlebar and Doolin. The earliest departure is at 5:50 AM in the morning, and the last departure from Castlebar is at 4:50 PM which arrives into Doolin at 7:58 PM. All services require a transfer, and take on average 3h 59m. The schedules shown below are for the next available departures.

4h 30m • 1 change

4h 17m • 1 change

3h 40m • 1 change

4h 7m • 1 change

4h 30m • 1 change

4h 17m • 1 change

3h 40m • 1 change

4h 7m • 1 change

4h 30m • 1 change

4h 17m • 1 change

3h 40m • 1 change

4h 7m • 1 change

4h 30m • 1 change

4h 17m • 1 change

3h 40m • 1 change

4h 7m • 1 change

4h 30m • 1 change

4h 17m • 1 change

3h 40m • 1 change

4h 7m • 1 change

4h 30m • 1 change

4h 13m • 1 change

3h 37m • 1 change

4h 7m • 1 change
Want to know about travelling from Castlebar to Doolin? 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 Castlebar to Doolin. However, there are services departing from Castlebar station and arriving at Doolin station via ATU Galway. The journey, including transfers, takes approximately 3h 59m.
Castlebar to Doolin bus services, operated by Citylink, depart from Castlebar station.
Castlebar to Doolin bus services, operated by Citylink, arrive at Doolin station.
The distance between Castlebar and Doolin is 93.6 km. The road distance is 153 km.
You can take a bus from Castlebar to Doolin via ATU Galway in around 3h 51m.