The average bus between Castleknock and Portmarnock takes 1h 38m and the fastest bus takes 54 min. There is an hourly bus service from Castleknock to Portmarnock. 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 Castleknock and Portmarnock. The earliest departure is at 6:38 AM in the morning, and the last departure from Castleknock is at 11:06 PM which arrives into Portmarnock at 7:02 AM. All services require a transfer at Dublin, O'Connell Street Upper (The Gresham Hotel) and take an average of 1h 38m. The schedules shown below are for the next available departures.
Want to know about travelling from Castleknock to Portmarnock? 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 Castleknock to Portmarnock. However, there are services departing from Castleknock station and arriving at Portmarnock station via Dublin, O'Connell Street Upper (The Gresham Hotel). The journey, including transfers, takes approximately 1h 38m.
Castleknock to Portmarnock bus services, operated by Dublin Bus, depart from Castleknock station.
Castleknock to Portmarnock bus services, operated by Dublin Bus, arrive at Portmarnock Village station.
The distance between Castleknock and Portmarnock is 16 km. The road distance is 25 km.
You can take a bus from Castleknock to Portmarnock Village via Dublin, O'Connell Street Upper (The Gresham Hotel) and Abbey Street Lower in around 1h 47m.
