Koogs

thumb|Friedrichskoog mit windraeders Friedrichskoog (; ) is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany. It is situated near the outflow of the Elbe into the North Sea, approximately 25 km southwest of Heide, and 25 km northeast of Cuxhaven.

Elisabeth-Sophien-Koog is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany. It occupies a small part in the northwest of Nordstrand peninsula.

Friedrich-Wilhelm-Lübke-Koog is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Hedwigenkoog (, ) is a municipality belonging to the Amt ("collective municipality") Büsum-Wesselburen in the district Dithmarschen in Schleswig-Holstein, Germany.

Kaiser-Wilhelm-Koog (, ) is a municipality situated along the North Sea coast in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Tümlauer-Koog () is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Friedrichsgabekoog (, ) is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Karolinenkoog (, ) is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Kronprinzenkoog (, ) is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Wesselburenerkoog is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

Neufelderkoog (, ) is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany.

A koog (; plural: köge ) or groden is a type of polder found on the North Sea coast of Germany that is established by the construction of dykes enclosing the land which is then drained to form marshland. This type of land reclamation is also used along rivers. In general, a koog is protected by embankments known as dykes (Deiche). thumb|Hedwigenkoog|Westerkoog (Dithmarschen): typical koog landscape