Llangollen Canal agreement had been reached in 1802 on a route from Tilstock Park to Hurleston Junction, on which work started immediately. It was completed on 25 March 1805. In order to keep the system supplied with water, an Act of Parliament obtained in 1804 had authorised the construction of a navigable feeder from the north end of Pontcysyllte aqueduct to LLangollen on onwards to Llantisilo, where the Horseshoe Falls weir would be constructed on the River Dee. Once this opened in 1808, the system was not short of water. The Ellesmere company attempted to buy out the Chester Canal in 1804,
Llangollen Llangollen Llangollen () is a small town and community in Denbighshire, north-east Wales, on the River Dee at the edge of the Berwyn mountains and the Clwydian Range and Dee Valley AONB. It had a population of 3,658 at the 2011 census. Llangollen takes its name from the Welsh "llan" meaning "a religious settlement" and Saint Collen, a 6th-century monk who founded a church beside the river. St Collen is said to have arrived in Llangollen by coracle. There are no other churches in Wales dedicated to St Collen, and he may have had connections with Colan in Cornwall and