The average bus between Dublin and Dunguaire Castle takes 3h 53m and the fastest bus takes 3h 10m. There is a bus service every few hours from Dublin to Dunguaire 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 every 2 hours between Dublin and Dunguaire Castle. The earliest departure is at 7:45 AM in the morning, and the last departure from Dublin is at 11:59 PM which arrives into Dunguaire Castle at 6:36 AM. All services require a transfer at ATU Galway and take an average of 3h 53m. The schedules shown below are for the next available departures.

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4h 24m • 1 changeWant to know about travelling from Dublin to Dunguaire 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 Dunguaire Castle. However, there are services departing from Dublin station and arriving at Dunguaire Castle station via ATU Galway. The journey, including transfers, takes approximately 3h 53m.
Dublin to Dunguaire Castle bus services, operated by Citylink, depart from Crampton Quay station.
Dublin to Dunguaire Castle bus services, operated by Citylink, arrive at ATU Galway station.
The distance between Dublin and Dunguaire Castle is 179.4 km. The road distance is 230 km.
Citylink operates a bus from Crampton Quay to ATU Galway hourly. Tickets cost €19–27 and the journey takes 2h 25m.