: ''For the tributary of the River Dee near Wrexham see

River Clywedog The River Clywedog is a river in Wrexham County Borough, Wales. Its uses have been watering crops, powering industrial machinery but is now used as walking trails or geography trips. The river originates to the west of Wrexham, and joins the ...

The River Clywedog (

Welsh Welsh may refer to: Related to Wales * Welsh, referring or related to Wales * Welsh language, a Brittonic Celtic language spoken in Wales * Welsh people People * Welsh (surname) * Sometimes used as a synonym for the ancient Britons (Celtic peop ...

: ''Afon Clywedog'') is a tributary of the

River Clwyd The River Clwyd (Welsh: ''Afon Clwyd'') is a river in Wales that rises in the Clocaenog Forest () northwest of Corwen. Its total length is . It flows due south until, at Melin-y-wig, it veers north-eastwards, tracking the A494 and passing t ...

in northeast

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

. The river rises within

Clocaenog Forest The Clocaenog Forest is in west Denbighshire and east Conwy, Wales on Mynydd Hiraethog. It takes its name from the village of Clocaenog, near Ruthin. History It is in extent, mostly coniferous softwoods under the control of Natural Resour ...

and flows in a generally easterly direction through the villages of

Cyffylliog Cyffylliog (also ''Y Gyffylliog'' in Welsh) is a village and community in Denbighshire, Wales. It is situated to the west of Ruthin on the banks of the River Clywedog. The community covers an area of 31.59 km2 and includes the hamlet of ...

Bontuchel Bontuchel is a hamlet in Denbighshire, Wales, located by road west of Ruthin Ruthin ( ; cy, Rhuthun) is a market town and community in Denbighshire, Wales, in the south of the Vale of Clwyd. It is Denbighshire's county town. The town, ca ...

and Rhewl before turning northwards to join the Clwyd to the east of

Denbigh Denbigh (; cy, Dinbych; ) is a market town and a community in Denbighshire, Wales. Formerly, the county town, the Welsh name translates to "Little Fortress"; a reference to its historic castle. Denbigh lies near the Clwydian Hills. History ...

.Ordnance Survey 1:50,000 scale Landranger map sheet 116 ''Denbigh and Colwyn Bay''

References

Clywedog {{Wales-river-stub