The average bus between Dublin Port and Trim Castle takes 1h 52m and the fastest bus takes 1h 31m. There is a bus service every few hours from Dublin Port to Trim 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 Port and Trim Castle. The earliest departure is at 6:30 AM in the morning, and the last departure from Dublin Port is at 10:42 PM which arrives into Trim Castle at 12:13 AM. All services require a transfer at Busáras and take an average of 1h 52m. The schedules shown below are for the next available departures.

1h 56m • 1 change

1h 58m • 1 change

1h 54m • 1 change

1h 54m • 1 change

1h 56m • 1 change

1h 58m • 1 change

1h 54m • 1 change

1h 54m • 1 change

1h 56m • 1 change

1h 58m • 1 change

1h 54m • 1 change

1h 54m • 1 change
Want to know about travelling from Dublin Port to Trim 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 Port to Trim Castle. However, there are services departing from Dublin Port station and arriving at Trim Castle station via Trim. The journey, including transfers, takes approximately 1h 52m.
Dublin Port to Trim Castle bus services, operated by Dublin Bus, depart from Dublin Busáras station.
Dublin Port to Trim Castle bus services, operated by Dublin Bus, arrive at Trim station.
The distance between Dublin Port and Trim Castle is 44.2 km. The road distance is 47 km.
Bus Éireann operates a bus from Dublin Busáras to Trim hourly. Tickets cost €14–19 and the journey takes 1h 11m.