The average bus between Dublin and Cavehill takes 3h 6m and the fastest bus takes 2h 53m. There is a bus service every few hours from Dublin to Cavehill. 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 and Cavehill. The earliest departure is at 12:50 AM at night, and the last departure from Dublin is at 7:50 PM which arrives into Cavehill at 10:47 PM. All services require a transfer at Belfast Glengall and take an average of 3h 6m. The schedules shown below are for the next available departures.

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2h 56m • 1 changeWant to know about travelling from Dublin to Cavehill? 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 Cavehill. However, there are services departing from Dublin station and arriving at Cavehill station via Belfast Glengall. The journey, including transfers, takes approximately 3h 6m.
Dublin to Cavehill bus services, operated by Aircoach, depart from The Gresham Hotel station.
Dublin to Cavehill bus services, operated by Aircoach, arrive at Belfast Glengall station.
The distance between Dublin and Cavehill is 147.5 km. The road distance is 175 km.
Aircoach operates a bus from The Gresham Hotel to Belfast Glengall hourly. Tickets cost £13–18 and the journey takes 2h 30m.