2 Man-made Structures- Other to Explore in Louth

The Boyne Viaduct, a 30-metre-high railway bridge, or viaduct, that crosses the River Boyne in Drogheda, carrying the main Dublin–Belfast railway line. During World War II, the viaduct was identified by the British as being of great strategic importance as part of the British plans for a counter-attack following a German invasion of Ireland.

Port Oriel is a fishing port with a large fleet, and also the harbour provides a platform for onshore sea fishing for anglers. Port Beach in the centre of the village is a Blue Flag beach with the Neptune watersports centre which is run by the local Council. The centre is the location for Celtic Adventures which provides schools and groups with a range of sports and training services including watersports, archery and climbing.