River Terrig

River in north-east Wales

53°4′58.28″N 3°10′13.49″W / 53.0828556°N 3.1704139°W / 53.0828556; -3.1704139 • elevation370 m (1,210 ft) Mouth

• location

confluence with River Alyn, Flintshire

• coordinates

53°8′56.929″N 3°6′1.595″W / 53.14914694°N 3.10044306°W / 53.14914694; -3.10044306

• elevation

95 m (312 ft)

The River Terrig (Welsh: Afon Terrig) is a small river in north-east Wales.

The river rises at Llyn Cyfynwy near Graianrhyd village in the community of Llanarmon-yn-Ial, Denbighshire, about three miles from the source of the River Alyn.^[1] It then flows northwards and eastwards, forming the boundary between the old parishes of Nercwys and Treuddyn. At Nant-y-Mynydd it is joined by several small springs from Mynydd Ddu, and finally itself joins the River Alyn at Pontblyddyn, Flintshire.^[1]

The Terrig is a habitat for brown trout. Its name is derived from its rapid flow after times of heavy rain; Thomas Pennant, in his Tours in Wales, described it as "the Terrig, or the violent, [...] often of a tremendous swell and fury".^[2]

References

^ ^a ^b Cambridge County Geographies: Flintshire, Cambridge University Press, p.25
^ Pennant, T. Tours in Wales, Volume 2, Wilkie and Robinson, 1810, p.44