The average bus between Roscommon (Region) and Castlebar takes 3h 37m and the fastest bus takes 2h. The bus service runs several times per day from Roscommon (Region) 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 4 times a day between Roscommon (Region) and Castlebar. The earliest departure is at 1:34 AM at night, and the last departure from Roscommon (Region) is at 6:37 PM which arrives into Castlebar at 8:54 PM. All services require a transfer, and take on average 3h 37m. The schedules shown below are for the next available departures.

7h 58m • 1 change

2h • 1 change

2h 37m • 1 change

2h 17m • 1 change

7h 52m • 1 change

2h • 1 change

2h 37m • 1 change

2h 17m • 1 change

7h 52m • 1 change

2h • 1 change

2h 37m • 1 change

2h 17m • 1 change

7h 52m • 1 change

2h • 1 change

2h 37m • 1 change

2h 17m • 1 change
Want to know about travelling from Roscommon (Region) 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 Roscommon (Region) to Castlebar. However, there are services departing from Roscommon (Region) station and arriving at Castlebar station via Swinford. The journey, including transfers, takes approximately 3h 37m.
Roscommon (Region) to Castlebar bus services, operated by Expressway (Bus Éireann), depart from Tulsk station.
Roscommon (Region) to Castlebar bus services, operated by Expressway (Bus Éireann), arrive at Castlebar station.
The distance between Roscommon (Region) and Castlebar is 69.8 km. The road distance is 87 km.
You can take a bus from Tulsk to Castlebar via Swinford in around 2h 22m.