The average bus between Dublin and Roscam takes 2h 55m and the fastest bus takes 2h 33m. There is a bus service every few hours from Dublin to Roscam. 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 Roscam. The earliest departure is at 6:45 AM in the morning, and the last departure from Dublin is at 11:59 PM which arrives into Roscam at 6:28 AM. All services require a transfer, and take on average 2h 55m. The schedules shown below are for the next available departures.

2h 56m • 1 change

2h 41m • 1 change

2h 56m • 1 change
Arrives next day

5h 57m • 1 change

2h 36m • 1 change

2h 47m • 1 change

2h 33m • 1 change

2h 50m • 1 change

2h 36m • 1 change

2h 47m • 1 change

2h 33m • 1 change

2h 50m • 1 change

2h 36m • 1 change

2h 57m • 1 change

2h 33m • 1 change

2h 50m • 1 change
Want to know about travelling from Dublin to Roscam? 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 Roscam. However, there are services departing from Dublin station and arriving at Roscam station via ATU Galway. The journey, including transfers, takes approximately 2h 55m.
Dublin to Roscam bus services, operated by Citylink, depart from Crampton Quay station.
Dublin to Roscam bus services, operated by Citylink, arrive at ATU Galway station.
The distance between Dublin and Roscam is 180.9 km. The road distance is 206 km.
Citylink operates a bus from Crampton Quay to ATU Galway hourly. Tickets cost €19–27 and the journey takes 2h 25m.