The average bus between Castlebar and County Clare takes 4h 7m and the fastest bus takes 3h 2m. The bus service runs several times per day from Castlebar to County Clare. 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 2 hours between Castlebar and County Clare. The earliest departure is at 5:50 AM in the morning, and the last departure from Castlebar is at 8:20 PM which arrives into County Clare at 8:20 AM. All services require a transfer, and take on average 4h 7m. The schedules shown below are for the next available departures.

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Want to know about travelling from Castlebar to County Clare? 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 County Clare. However, there are services departing from Castlebar station and arriving at County Clare station via ATU Galway. The journey, including transfers, takes approximately 4h 7m.
Castlebar to County Clare bus services, operated by Expressway (Bus Éireann), depart from Castlebar station.
Castlebar to County Clare bus services, operated by Expressway (Bus Éireann), arrive at Ennis Station.
The distance between Castlebar and County Clare is 115.5 km. The road distance is 152 km.
You can take a bus from Castlebar to Ennis Station via ATU Galway in around 3h 50m.