The average bus between Castlebar and Maynooth takes 4h 13m and the fastest bus takes 3h 50m. The bus service runs several times per day from Castlebar to Maynooth. 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 4 times a day between Castlebar and Maynooth. The earliest departure is at 8:45 AM in the morning, and the last departure from Castlebar is at 10:45 PM which arrives into Maynooth at 4:06 AM. All services require a transfer, and take on average 4h 13m. The schedules shown below are for the next available departures.

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3h 56m • 1 change

3h 52m • 1 change
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4h 1m • 1 change

3h 56m • 1 change

3h 52m • 1 change
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5h 21m • 1 change

4h 1m • 1 change

3h 56m • 1 change

3h 52m • 1 change
Arrives next day

5h 21m • 1 change

3h 51m • 1 change

3h 50m • 1 change

3h 53m • 1 change
Arrives next day

5h 21m • 1 change
Want to know about travelling from Castlebar to Maynooth? 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 Maynooth. However, there are services departing from Castlebar station and arriving at Maynooth station via Maynooth Station station. The journey, including transfers, takes approximately 4h 13m.
Castlebar to Maynooth bus services, operated by Expressway (Bus Éireann), depart from Foxford station.
Castlebar to Maynooth bus services, operated by Expressway (Bus Éireann), arrive at Maynooth Station.
The distance between Castlebar and Maynooth is 186.1 km. The road distance is 223 km.
Expressway (Bus Éireann) operates a bus from Foxford to Maynooth Station every 4 hours. Tickets cost €24–35 and the journey takes 2h 57m.