The average bus between Castlebar and Doolin takes 4h 2m and the fastest bus takes 3h 43m. 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 every 4 hours between Castlebar and Doolin. The earliest departure is at 6:10 AM in the morning, and the last departure from Castlebar is at 8:05 PM which arrives into Doolin at 11:52 PM. All services require a transfer, and take on average 4h 2m. The schedules shown below are for the next available departures.

4h 28m • 1 change

3h 43m • 1 change

4h 7m • 1 change

3h 52m • 1 change

4h 10m • 1 change

4h 37m • 1 change

3h 50m • 1 change

4h 8m • 1 change

4h 10m • 1 change

4h 37m • 1 change

3h 50m • 1 change

4h 8m • 1 change

4h 10m • 1 change

4h 37m • 1 change

3h 50m • 1 change

4h 8m • 1 change

4h 10m • 1 change

4h 37m • 1 change

3h 50m • 1 change

4h 8m • 1 change

4h 10m • 1 change

4h 37m • 1 change

3h 50m • 1 change

4h 8m • 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 4h 2m.
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 4h 13m.