The average bus between County Clare and Castlebar takes 3h 47m and the fastest bus takes 2h 40m. The bus service runs several times per day from County Clare to Castlebar. 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 3 hours between County Clare and Castlebar. The earliest departure is at 8:25 AM in the morning, and the last departure from County Clare is at 9:25 PM which arrives into Castlebar at 8:45 AM. All services require a transfer, and take on average 3h 47m. The schedules shown below are for the next available departures.

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Want to know about travelling from County Clare to Castlebar? 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 County Clare to Castlebar. However, there are services departing from County Clare station and arriving at Castlebar station via ATU Galway. The journey, including transfers, takes approximately 3h 47m.
County Clare to Castlebar bus services, operated by Expressway (Bus Éireann), depart from Ennis Station.
County Clare to Castlebar bus services, operated by Expressway (Bus Éireann), arrive at Castlebar station.
The distance between County Clare and Castlebar is 115.5 km. The road distance is 153 km.
You can take a bus from Ennis Station to Castlebar via ATU Galway in around 3h 45m.