Grebiner See, Schluensee und Schmarkau

Grebiner See, Schluensee, and Schmarkau form a protected conservation area in Schleswig-Holstein comprising three interconnected water systems with lakes, river channels, and adjacent wetland zones. The site supports rare underwater plant communities and provides habitat for specialized species including European otters.

The area was initially proposed as significant for nature in 2004 and gained official protection status as a European conservation site in 2007. This recognition led to its full designation in 2010 as a Natura 2000 site to ensure long-term preservation of its valuable habitats.

The lakes and wetlands hold traditional meaning for residents of the surrounding villages, where fishing and water-based livelihoods have shaped life for generations. The way people interact with this landscape reflects in their everyday relationship with the water.

Visitors can walk on marked trails around the lakes and along the river, but must respect protected zones where wildlife needs to remain undisturbed. The area is best explored on foot or by bicycle, and it is wise to dress for the weather since wetland conditions vary by season.

The waters contain rare algae communities beneath the surface that thrive only under specific conditions and hold scientific interest worldwide. These specialized underwater plant formations make the site a valuable research location for freshwater scientists.

Location: Malente

Location: Plön

Location: Grebin

Location: Lebrade

Location: Rathjensdorf

Inception: 2004

GPS coordinates: 54.19075,10.47672

Latest update: December 14, 2025 18:06