The average bus between Castlebar and Louisburgh takes 2h 16m and the fastest bus takes 1h 42m. The bus service runs several times per day from Castlebar to Louisburgh. 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 Louisburgh. The earliest departure is at 6:00 AM in the morning, and the last departure from Castlebar is at 3:03 PM which arrives into Louisburgh at 4:52 PM. All services require a transfer, and take on average 2h 16m. The schedules shown below are for the next available departures.

1h 54m • 1 change

2h 44m • 1 change

2h 9m • 1 change

1h 48m • 1 change

1h 54m • 1 change

2h 44m • 1 change

2h 9m • 1 change

1h 48m • 1 change

1h 54m • 1 change

2h 44m • 1 change

2h 9m • 1 change

1h 48m • 1 change
Want to know about travelling from Castlebar to Louisburgh? 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 Louisburgh. However, there are services departing from Castlebar station and arriving at Louisburgh station via Westport. The journey, including transfers, takes approximately 2h 16m.
Castlebar to Louisburgh bus services, operated by Bus Éireann, depart from Castlebar station.
Castlebar to Louisburgh bus services, operated by Bus Éireann, arrive at Louisburgh station.
The distance between Castlebar and Louisburgh is 35.1 km. The road distance is 39 km.
You can take a bus from Castlebar to Louisburgh via Westport in around 1h 50m.