The Pontcysyllte Aqueduct is one of Wales' greatest engineering achievements and one of the most impressive industrial landmarks in Europe. Completed in 1805 during the Industrial Revolution, the aqueduct carries the Llangollen Canal across the River Dee valley at a height of over 38 metres.
The Pontcysyllte Aqueduct is one of Wales' greatest engineering achievements and one of the most impressive industrial landmarks in Europe. Completed in 1805 during the Industrial Revolution, the aqueduct carries the Llangollen Canal across the River Dee valley at a height of over 38 metres. Designed by Thomas Telford and William Jessop, the structure demonstrated extraordinary engineering skill for its time. Its elegant iron arches and towering stone pillars transformed transport through the Welsh landscape. Visitors can walk across the aqueduct, take a canal boat journey or explore nearby walking and cycling routes along the canal towpath.