What road links Warrenpoint and Rostrevor along Carlingford Lough?

The A2 runs along the Carlingford Lough coast between Warrenpoint and Rostrevor.

It is a scenic shoreline approach, not the A1 Belfast–Newry dual carriageway. If your destination is Rostrevor village, follow the village signs; if it is Kilbroney Forest Park, continue to the signed forest entrance instead. The distinction matters because the forest’s visitor parking is separate from the central village streets, and both can be busy during fine-weather weekends.