Caislen Camus Rhuaidh
County Antrim

The ruins of Red Bay Castle are majestically enthroned on a headland near Waterfoot. The view of the old walls from Antrim Coast Road (A2) is particularly impressive. The ruin is located directly above the Red Arch, a short tunnel on the coastal road. If you take the narrow and steep road to the left just before the Waterfoot tunnel, it leads directly past Red Bay Castle.