The average bus between Trim and Blackrock takes 1h 57m and the fastest bus takes 1h 22m. There is an hourly bus service from Trim to Blackrock. 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 Trim and Blackrock. The earliest departure is at 6:02 AM in the morning, and the last departure from Trim is at 10:03 PM which arrives into Blackrock at 11:40 PM. All services require a transfer, and take on average 1h 57m. The schedules shown below are for the next available departures.

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2h 23m • 1 changeWant to know about travelling from Trim to Blackrock? 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 Trim to Blackrock. However, there are services departing from Trim station and arriving at Blackrock Main St station via O'Connell St Upper station. The journey, including transfers, takes approximately 1h 57m.
Trim to Blackrock bus services, operated by Bus Éireann, depart from Trim station.
Trim to Blackrock bus services, operated by Dublin Bus, arrive at Blackrock Main St station.
The distance between Trim and Blackrock is 49.5 km. The road distance is 54 km.
You can take a bus from Trim to Blackrock Main St via O'Connell St Upper in around 1h 54m.