Llangollen Canal has 19 stone arches, each with a 45-foot (14 metre) span. Another aqueduct carries the canal over the River Ceiriog at Chirk, and there are tunnels nearby at Whitehouses, Chirk, and Ellesmere. The canal also forms the boundary on two sides of the Fenn's, Whixall and Bettisfield Mosses National Nature Reserve. In 2009 an eleven-mile section of the canal from Gledrid Bridge near Rhoswiel through to the Horseshoe Falls, which includes Chirk Aqueduct and Pontcysyllte Aqueduct, was declared a World Heritage site by UNESCO. The canal at Hurleston Junction rises from the Shropshire Union Canal main line, through four adjacent
Llangollen Railway line south of , and proceeded as a single track line on a double track route via to the new station at Llangollen. The line opened to freight on 1 December 1861, and to passengers on 2 June 1862 at a temporary terminus on the town's eastern outskirts. The extension to was undertaken by the associated but separate Llangollen and Corwen Railway company, and involved constructing a long tunnel under the Berwyn Mountains. It, together with the new centrally positioned and larger station in Llangollen, opened for service on 1 May 1865. Designated for closure under the Beeching cuts, the