Best natural monuments around Sehlendorfer Binnensee include the entire nature reserve, recognized for its unique ecological features and rich biodiversity. This area features a shallow brackish water lagoon connected to the Baltic Sea, creating a dynamic environment for specialized plant and animal life. Extensive reed beds, salt marshes, and dry grasslands contribute to diverse habitats. The region is a significant bird sanctuary, offering opportunities to observe numerous species.
Last updated: July 11, 2026
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The Sehlendorfer Binnensee is directly connected to the Baltic Sea via the Broeck, a small watercourse.
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The Sehlendorfer Binnensee is a lake on the Hohwacht Bay in the Plön district in the German state of Schleswig-Holstein, south of the village of Hohwacht. It is approx. 77 hectares in size and up to 1.0 m deep.
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great nature reserve, the paths are easy to cycle
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Today we were able to observe cranes.
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The Sehlendorfer Binnensee nature reserve is located in the municipality of Blekendorf Sehlendorf. It is crossed by a hiking trail that takes you to the most interesting places and offers breathtaking views from two platforms, among other things. The Sehlendorfer Binnensee is one of the few beach lakes on the Baltic coast that still has an open connection to the Baltic Sea, the Broeck. This increases the salt content in the lake when Baltic Sea water flows in and decreases when the water level is lower. The changing salt content is crucial for a very special animal and plant world in this protected area. The wall is partially over-thinned and is home to beach grass and beach rye as well as protected sea thistles. A typical dry grassland with silver grass, sand sedge, stonecrop and dune pansies has developed on it. On the beach itself, sea whitlow, potash saltwort, sea kale and sea mustard thrive on the protected areas. https://www.hohwachterbucht.de/entspannen-und-geniessen/natur-erleben/sehlendorfer-binnensee
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Clearly a natural paradise. However, you should also look ahead when cycling, as you are rarely alone there. And a decent camera is also advisable, which unfortunately I don't have.
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Just great. Invites you to linger
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The Sehlendorfer Binnensee is a unique brackish water lagoon with a dynamic connection to the Baltic Sea via the 'Broeck'. This creates a special environment supporting extensive reed beds, salt marshes, a broad beach wall, dry grasslands, and small sand dunes. You'll observe a fascinating interplay between freshwater and saltwater ecosystems.
The reserve is a significant bird sanctuary, serving as a vital resting and breeding ground. You can spot avocets, redshanks, shelducks, greylag geese, common terns, and oystercatchers. During migration, thousands of cranes and geese stop here, and sea eagles are regularly seen. The Sehlendorfer Binnensee Nature Reserve is particularly known for its rich birdlife.
Yes, several viewing platforms are strategically placed throughout the nature reserve, offering excellent panoramic views. The Sehlendorfer Binnensee Nature Reserve and the Sehlendorfer Binnensee Footbridge provide great vantage points, often equipped with information boards about the local flora and fauna. The beach wall also offers picturesque coastal views.
Absolutely. A network of hiking trails winds through the nature reserve, leading to its most interesting spots. For specific routes, you can explore options like the "View of the Baltic Sea – Hohwacht Flounder loop" or the "Baltic Sea Beach – Green Tunnel Above the Beach loop." Find more hiking routes on our Hiking around Sehlendorfer Binnensee guide.
Besides hiking, the area is excellent for cycling and running. You'll find various routes, such as the "Hohwacht Bay – Kiek Ut" viewing platform loop" for cycling or the "Sehlendorf Beach loop" for running. Discover more options in our guides for MTB Trails around Sehlendorfer Binnensee and Running Trails around Sehlendorfer Binnensee.
Yes, the Sehlendorfer Binnensee area is very family-friendly. Many trails are easy to navigate, and the opportunity to observe diverse wildlife, especially birds, makes it an engaging experience for children. Highlights like the Sehlendorf Inland Lake and the Sehlendorfer Binnensee Footbridge are popular with families.
While specific regulations for dogs within the nature reserve can vary, generally, dogs are welcome on trails but should be kept on a leash to protect the sensitive wildlife, especially ground-nesting birds. Always check local signage for any restricted areas.
The Sehlendorfer Binnensee offers unique experiences throughout the year. Spring and autumn are particularly excellent for birdwatching due to migration periods. Spring also brings blooming specialized flora, while summer allows for pleasant walks along the coast. Even in winter, the area can be beautiful, with different bird species present.
Its uniqueness stems from the dynamic connection between the shallow brackish lagoon and the Baltic Sea, creating a constantly changing environment. This fluctuating salinity supports specialized plant and animal life, making the entire area a rare and valuable ecosystem. It's a prime example of a dynamic coastal lagoon.
Visitors frequently praise the beautiful nature, the sense of wilderness, and the exceptional birdwatching opportunities. Many enjoy the well-covered paths, the scenic views from vantage points, and the chance to observe robust cattle grazing. The tranquil atmosphere and the diverse landscape are often highlighted as key attractions.
Yes, the diverse habitats support a remarkable array of specialized plants. Look for protected sea holly, common saltmarsh grass, sea kale, and glasswort in the salt marshes and dunes. The brackish water reed beds are home to salt-tolerant species like common bulrush and salt club-rush.
Yes, the NABU Lütjenburg, which manages the area, often offers guided tours during the season. These tours provide deeper insights into the unique ecology, flora, and fauna of the nature reserve. It's recommended to check their local schedule for availability.


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