Afon Dulas
The 883rd longest river in the world
Afon Dulas, also known as the North Dulas, is a river forming the border between Gwynedd (previously Merionethshire) and Powys (previously Montgomeryshire) in Wales. Another river called Afon Dulas joins the Dyfi from the south, upstream of its confluence with the North Dulas: locally this is referred to as the South Dulas.
Flows through: United Kingdom.
River data from Wikidata (CC0); lengths normalised to a common unit.