- Source: List of crossings of the River Clwyd
The River Clwyd (Welsh: Afon Clwyd) is a river in Wales that rises in the Clocaenog Forest (grid reference SJ045535) 5 mi (8 km) northwest of Corwen. It has many crossings. The Denbigh, Ruthin and Corwen Railway crossed the river seven times and remnants of some of these bridges survive.