The average bus between Ratoath and Trim Castle takes 46 min and the fastest bus takes 36 min. There is a bus service every few hours from Ratoath 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 Ratoath and Trim Castle. The earliest departure is at 7:24 AM in the morning, and the last departure from Ratoath is at 9:41 PM which arrives into Trim Castle at 10:17 PM. All services require a transfer at MSD Dunboyne and take an average of 46 min. The schedules shown below are for the next available departures.

40 min • 1 change

43 min • 1 change

44 min • 1 change

39 min • 1 change

1h 2m • 1 change

58 min • 1 change

1h 1m • 1 change

1h • 1 change

1h 2m • 1 change

58 min • 1 change

1h 1m • 1 change

1h • 1 change
Want to know about travelling from Ratoath 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 Ratoath to Trim Castle. However, there are services departing from Ratoath station and arriving at Trim Castle station via Trim Ring Road. The journey, including transfers, takes approximately 46 min.
Ratoath to Trim Castle bus services, operated by Bus Éireann, depart from MSD Dunboyne station.
Ratoath to Trim Castle bus services, operated by Bus Éireann, arrive at Trim Ring Road station.
The distance between Ratoath and Trim Castle is 22.4 km. The road distance is 31 km.
Bus Éireann operates a bus from MSD Dunboyne to Trim Ring Road hourly. Tickets cost €5–8 and the journey takes 26 min.