The Beltringharder Koog is an impressive nature reserve in North Friesland, Schleswig-Holstein. The Koog was embanked in 1987 and covers an area of 3,350 hectares, making it the largest nature reserve on the Schleswig-Holstein mainland. It was created in response to storm surges and today serves to protect the coast and promote biodiversity in the region.
The Beltringharder Koog has a variety of habitats, including saltwater and freshwater lagoons, wet grassland and tidal floodplains. These diverse biotopes provide habitat for numerous species of birds that breed or rest here. Over 100,000 waders and water birds use the Koog throughout the year, making it a paradise for birdwatchers. Commonly seen species include greylag geese and black-necked grebes.
For visitors, there are well-developed hiking and cycling trails that lead through the diverse landscape of the Koog. Tours that start at Lüttmoorsiel and lead along the dike to Lüttmoorsee and further are particularly recommended. Observation huts and viewing platforms on these routes offer excellent opportunities to observe wildlife in its natural environment.
The Koog is also an example of successful cooperation between nature conservation organizations such as NABU, the Wadden Sea Conservation Station and the WWF. Together they ensure that this unique ecosystem is protected and cared for.