Séd is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in western

Hungary Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...

, north of

Lake Balaton Lake Balaton () is a freshwater rift lake in the Transdanubian region of Hungary. It is the List of largest lakes of Europe, largest lake in Central Europe, and one of the region's foremost tourist destinations. The Zala River provides the larges ...

. It is long and flows through the city of

Veszprém Veszprém (; , , , ) is one of the oldest urban areas in Hungary, and a city with county rights. It lies approximately north of the Lake Balaton. It is the administrative center of the county of the same name. Etymology The city's name derives ...

. It starts in the

Bakony Bakony () is a mountainous region in Transdanubia, Hungary. It forms the largest part of the Transdanubian Mountains. It is located north of Lake Balaton and lies almost entirely in Veszprém county. The Bakony is divided into the Northern and ...

region and is a tributary to the Sárvíz near Cece. The river once had many

watermill A watermill or water mill is a mill that uses hydropower. It is a structure that uses a water wheel or water turbine to drive a mechanical process such as mill (grinding), milling (grinding), rolling, or hammering. Such processes are needed in ...

s along its length. The first recorded

water wheel A water wheel is a machine for converting the kinetic energy of flowing or falling water into useful forms of power, often in a watermill. A water wheel consists of a large wheel (usually constructed from wood or metal), with numerous b ...

on the Séd was donated by

Gisela of Hungary Gisela of Hungary (or Gisele, Gizella and of Bavaria; 985 – 7 May 1065) was the first queen consort of Hungary by marriage to Stephen I of Hungary, and the sister of Henry II, Holy Roman Emperor. She has been beatified by the Catholic Church. ...

Bakonybél Abbey The Bakonybél Abbey is a Benedictine monastery established at Bakonybél in the Kingdom of Hungary in the first decades of the 11th century. Its patron is Saint Maurice. Foundation (c. 1018–1038) The establishment of the monastery is conn ...

in 1037.

References

Rivers of Hungary {{Hungary-river-stub