The average bus between Cork and Castletroy takes 2h 16m and the fastest bus takes 1h 59m. There is a bus service every few hours from Cork to Castletroy. 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 hourly between Cork and Castletroy. The earliest departure is at 7:25 AM in the morning, and the last departure from Cork is at 8:55 PM which arrives into Castletroy at 10:56 PM. All services require a transfer at Limerick Colbert and take an average of 2h 16m. The schedules shown below are for the next available departures.

2h 13m • 1 change

2h 17m • 1 change

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2h 20m • 1 change

2h 13m • 1 change

2h 17m • 1 change

2h 17m • 1 change

2h 20m • 1 change

2h 13m • 1 change

2h 17m • 1 change

2h 17m • 1 change

2h 20m • 1 change

2h 13m • 1 change

2h 17m • 1 change

2h 17m • 1 change

2h 20m • 1 change
Want to know about travelling from Cork to Castletroy? 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 Cork to Castletroy. However, there are services departing from Cork station and arriving at Castletroy station via Limerick Colbert. The journey, including transfers, takes approximately 2h 16m.
Cork to Castletroy bus services, operated by Expressway (Bus Éireann), depart from Cork Bus Stn station.
Cork to Castletroy bus services, operated by Expressway (Bus Éireann), arrive at Limerick Colbert station.
The distance between Cork and Castletroy is 85.6 km. The road distance is 107 km.
Expressway (Bus Éireann) operates a bus from Cork Bus Stn to Limerick Colbert hourly. Tickets cost €16–23 and the journey takes 1h 45m.