Horseshoe Falls

Horseshoe Falls is a curved weir spanning across the River Dee that directs water into the Llangollen Canal system. The structure has a distinctive horseshoe shape that regulates river flow and has operated continuously since its construction.

The weir was designed by Thomas Telford in 1808 to supply water for the Ellesmere Canal system. This engineering achievement was authorized by Parliament to improve navigation connections across the region.

The structure represents a remarkable achievement of industrial engineering, forming part of the Pontcysyllte Aqueduct and Canal World Heritage site.

The site is accessible from Llangollen and offers a pleasant walk along the river. Wear sturdy footwear, as paths along the water can be uneven and require careful footing.

The weir still supplies water to the canal system much as it did over two centuries ago. A small valve house beneath the structure precisely controls how much water flows into the canal.

Location: Llangollen

Location: Llantysilio

Elevation above the sea: 94.9 m

Part of: River Dee

GPS coordinates: 52.98132,-3.20044

Latest update: December 8, 2025 20:01