The River Clywedog (Welsh: Afon Clywedog) is a tributary of the River Clwyd in northeast Wales. The river rises within Clocaenog Forest and flows in a generally easterly direction through the villages of Cyffylliog, Bontuchel and Rhewl before turning northwards to join the Clwyd to the east of Denbigh. [1]
53°07′40″N3°20′21″W / 53.1278°N 3.3392°W