The River Banwy is a river about long in

Powys Powys (; ) is a county and preserved county in Wales. It is named after the Kingdom of Powys which was a Welsh successor state, petty kingdom and principality that emerged during the Middle Ages following the end of Roman rule in Britain. Geog ...

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

. It is a tributary of the

River Vyrnwy The River Vyrnwy ( cy, Afon Efyrnwy, ) is a river which flows through northern Powys, Wales, and Shropshire, England. The name derives from Severn, the river of which it is a tributary. Course The river used to be sourced from the many rivers ...

. The Banwy rises in the hills near the pass which takes the A458 road between Mallwyd and

Welshpool Welshpool ( cy, Y Trallwng) is a market town and community in Powys, Wales, historically in the county of Montgomeryshire. The town is from the Wales–England border and low-lying on the River Severn; its Welsh language name ''Y Trallwng'' m ...

. The river is called Nant Cerrig-y-groes at its source near Moel y Llyn. Then flowing east, it joins a number of lesser streams before reaching Pont Twrch near the village of Y Foel, at its confluence with the river Twrch. Two miles further on, it is joined by the river Gam, which flows down from the Nant yr Eira, between Y Foel and Llangadfan. After flowing past the small village of Llanerfyl, the river meanders between hills of moderate altitude to reach a bridge at

Llanfair Caereinion Llanfair Caereinion is a market town and community in Montgomeryshire, Powys, Wales upon the River Banwy (also known as the River Einion), around 8 miles west of Welshpool. In 2011 the ward had a population of 1,810; the town itself had a popul ...

. For the last of its course it turns northwards through a narrow valley. 'Yr Hafesb' is its local name here. It passes

Mathrafal Mathrafal near Welshpool, in Powys, Mid Wales, was the seat of the Kings and Princes of Powys probably from the 9th century until its destruction in 1213 by Prince Llywelyn the Great. Location On the banks of the River Banwy, just above its c ...

, the seat and court of the kings of Powys. Its confluence with the Vyrnwy is near Newbridge.

References

External links

... {{authority control

Banwy Banwy is a community in northwest Montgomeryshire, Powys, Wales, named after the River Banwy and also called ''Banw'' in Welsh. The community with the villages of Llangadfan and Foel, also called Garthbeibio. It is a sparsely populated area centr ...

1Banwy