Afon Cwmnantcol
The 883rd longest river in the world
The River Cwmnantcol (Afon Cwmnantcol in Welsh) is a river in North Wales. It is about 3 miles (5 kilometres) long and has its source at the head of Cwm Nantcol below Rhinog Fawr and Y Llethr. It flows north-west from its source and joins the Afon Artro at Pentre Gwynfryn.
Flows through: United Kingdom.
River data from Wikidata (CC0); lengths normalised to a common unit.