Dublin Port Tunnel Information
The Dublin Port Tunnel joins the ring road around Dublin (M50) with Dublin Port via a 4.5km underground dual carriage way. The Port Tunnel was designed to take the HGV (Heavy Goods Vehicles) off the roads of Dublin City, and to allow easy and fast access to Dublin Port. The road is open to all classes of vehicles although tolls of between €3 and €12 apply depending on the time of day.
Before entering the Port Tunnel, the following should be checked, that you have sufficient fuel to get through the tunnel, that you are not wearing sun glasses, that your headlights are on dipped and that you maintain a safe distance between yourself and the vehicle in front. For more information about the Dublin Port Tunnel, tolls and traffic restrictions, please see the Dublin Port Tunnel Website.
Dublin Port South Entrance / Exit

Dublin Port North Entrance / Exit

If you wish to travel through the port tunnel after picking up your car rental at our Dublin Airport depot, turn left after exiting the compound and continue on straight until you reach the main Dublin Airport roundabout. At the roundabout turn right and follow the signs for the M1 Southbound and



