The average bus between Dublin and Blackrock Castle takes 3h 39m and the fastest bus takes 3h 12m. There is a bus service every few hours from Dublin to Blackrock Castle. 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 Dublin and Blackrock Castle. The earliest departure is at 6:30 AM in the morning, and the last departure from Dublin is at 11:30 PM which arrives into Blackrock Castle at 8:04 AM. All services require a transfer at Cork Alfred St and take an average of 3h 39m. The schedules shown below are for the next available departures.

3h 14m • 1 change

3h 14m • 1 change

3h 14m • 1 change

3h 30m • 1 change

3h 12m • 1 change

3h 12m • 1 change

3h 14m • 1 change

3h 14m • 1 change

3h 12m • 1 change

3h 12m • 1 change

3h 14m • 1 change

3h 14m • 1 change

3h 22m • 1 change

3h 13m • 1 change

3h 13m • 1 change

3h 18m • 1 change
Want to know about travelling from Dublin to Blackrock Castle? 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 Dublin to Blackrock Castle. However, there are services departing from Dublin station and arriving at Blackrock Castle station via Cork Alfred St. The journey, including transfers, takes approximately 3h 39m.
Dublin to Blackrock Castle bus services, operated by Citylink, depart from Crampton Quay station.
Dublin to Blackrock Castle bus services, operated by Citylink, arrive at Cork Alfred St station.
The distance between Dublin and Blackrock Castle is 215.7 km. The road distance is 260 km.
Citylink operates a bus from Crampton Quay to Cork Alfred St hourly. Tickets cost €21–30 and the journey takes 3h.