The average bus between Shannon and Castleisland takes 2h 35m and the fastest bus takes 2h 27m. The bus service runs several times per day from Shannon to Castleisland. 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 Shannon and Castleisland. The earliest departure is at 9:26 AM in the morning, and the last departure from Shannon is at 5:26 PM which arrives into Castleisland at 8:05 PM. All services require a transfer, and take on average 2h 35m. The schedules shown below are for the next available departures.

2h 39m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 27m • 1 change

2h 39m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 27m • 1 change

2h 39m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 27m • 1 change

2h 39m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 37m • 1 change

2h 38m • 1 change
Want to know about travelling from Shannon to Castleisland? 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 Shannon to Castleisland. However, there are services departing from Shannon station and arriving at Castleisland station via Limerick Colbert. The journey, including transfers, takes approximately 2h 35m.
Shannon to Castleisland bus services, operated by Bus Éireann, depart from Aidan Park station.
Shannon to Castleisland bus services, operated by Bus Éireann, arrive at Castleisland station.
The distance between Shannon and Castleisland is 66.4 km. The road distance is 105 km.
You can take a bus from Aidan Park to Castleisland via Limerick Colbert in around 3h 11m.