World Library  
Flag as Inappropriate
Email this Article

Eider River

Article Id: WHEBN0024015699
Reproduction Date:

Title: Eider River  
Author: World Heritage Encyclopedia
Language: English
Subject: Germany, Hedeby, Kiel Canal, Offa of Angel, Schleswig-Holstein, Duchy of Schleswig, Johan Nicolai Madvig, List of treaties, Flensburg, Nordfriesland
Publisher: World Heritage Encyclopedia

Eider River

Country Germany
State Schleswig-Holstein
 - left Tielenau, Broklandsau, Süderau
 - right Treene, Sorge
Cities Bordesholm, Kiel, Rendsburg, Friedrichstadt, Tönning
Source Klaster Teich
 - location Wattenbek
 - coordinates 8|18|N|10|7|38|E|type:river_region:DE-SH name=


Mouth North Sea
 - location Tönning
 - coordinates 18|52.27|N|8|57|16.34|E|type:river_region:DE-SH name=


Length 188 km (117 mi)
 - average 6.5 m3/s (230 cu ft/s)
The Eider as borderline between the Danes, Saxons and Frisians

The Eider (German: Die Eider; Danish: Ejderen; Latin: Egdor or Egdore) is the longest river of the German state of Schleswig-Holstein. The river starts near Bordesholm and reaches the southwestern outskirts of Kiel on the shores of the Baltic Sea, but flows to the west, ending in the North Sea. The middle part of the Eider was appropriated for use as part of the Kiel Canal.[1]

In the Early Middle Ages the river is believed to have been the border between the related Germanic tribes the Jutes and the Angles who during this period, along with the neighboring Saxons crossed the North Sea from this region and settled in England. During the High Middle Ages the Eider was the border between the Saxons and the Danes, as reported by Adam of Bremen in 1076. For centuries it divided Denmark and the Holy Roman Empire.[2] Today it is the border between Schleswig and Holstein, the northern and southern parts, respectively, of the modern German state of Schleswig-Holstein.

The Eider flows through the following towns: Bordesholm, Kiel, Rendsburg, Friedrichstadt and Tönning. Near Tönning it flows into the North Sea. The estuary has tidal flats and brackish water. The mouth of the river is crossed by a closeable storm surge barrier, the Eider Barrage.


A tidal lock provides access for boats through the Eider Barrage. The fishing port of Tönning lies 11 kilometres (6.8 mi) upstream of the barrier, while Friedrichstadt is 15 kilometres (9.3 mi) further upstream. At Friedrichstadt a lock gives access to the River Treene.[3]

The Eider remains tidal as far as the lock at Nordfeld, 6 kilometres (3.7 mi) above Friedrichstadt. There is a further lock at Lexfähre, 52 kilometres (32 mi) upstream of Nordfeld. A further 3 kilometres (1.9 mi) beyond Lexfähre is the junction with the short Gieselau Canal, which provides a navigable link to the Kiel Canal at Oldenbüttel. The Eider therefore provides an alternative route from the North Sea to the Kiel Canal, avoiding the tides of the estuary of the Elbe.[3]

The head of navigation lies a further 23 kilometres (14 mi) upstream at Rendsburg. Although it is adjacent to the Kiel Canal, through passage is no longer possible.[3]

See also


This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.