Best natural monuments on Fehmarn showcase the island's diverse natural beauty. Fehmarn, known as Germany's "sunny island," features a varied coastline, extensive bird reserves, and unique geological formations. Its landscape includes wetlands, sandy beaches, dunes, and dramatic cliffs. These areas provide opportunities to experience the Baltic Sea's natural environment.
Last updated: June 23, 2026
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Cycling on Fehmarn
Great area between the Niobe Monument and Puttgarden, beautiful path for cycling and hiking.
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A very beautiful nature reserve. Partly closed to pedestrians during the breeding season. This is for hikers, not cyclists!
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Beautiful cycle path through a dreamlike landscape 🌳🌊👍
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the path is great to drive, nicely sheltered from the wind
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Very beautiful nature reserve, adjacent to the Baltic Sea, driving is fun here. Pure nature.
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Great cycle path through forest and a beautiful nature reserve.
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Definitely take a look. During the bird migration period in autumn, millions of birds land here to rest.
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This is the NSG “Northern Lake District”. It is divided into several parts and this is the northern part.
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Fehmarn offers a variety of captivating natural monuments. Among the most popular are the Northern Lake Lowland Nature Reserve (Nördliche Seeniederung), known for its panoramic views of the inland lake and Baltic Sea, and the Wallnau Nature Reserve, a premier birdwatching hotspot. Visitors also highly appreciate the Krummsteert-Sulsdorfer Wiek Nature Reserve, home to the iconic Flügge Lighthouse.
Yes, several natural monuments on Fehmarn are well-suited for families. The Wallnau Nature Reserve is family-friendly, offering opportunities for birdwatching. Grüner Brink, with its accessible sandy beach and dunes, is also popular with families. The Krummsteert-Sulsdorfer Wiek Nature Reserve is another great option, where families can enjoy nature observation and climb the Flügge Lighthouse for stunning views.
Fehmarn's natural monuments showcase diverse landscapes. You can expect to see extensive wetlands, sandy beaches, dunes, reed beds, and unique geological formations like dramatic cliffs. Areas such as the Northern Lake Lowland Nature Reserve feature inland lakes and coastal views, while the Cliffs of Katharinenhof offer impressive coastal formations shaped during the ice age.
Fehmarn offers numerous outdoor activities near its natural monuments. You can enjoy road cycling on routes like the 'Path Behind the Dike' or 'Teschendorf to Strukkamp Road' (find more options in the Road Cycling Routes on Fehmarn guide). Gravel biking is also popular, with routes such as 'Fehmarn Cliffs' or 'Grüner Brink Nature Reserve' (Gravel biking on Fehmarn guide). For runners, there are trails like 'U-Boat Museum – South Beach Lighthouse' or 'Sahrensdorf inland lake' (Running Trails on Fehmarn guide).
Absolutely. Fehmarn is renowned as a prime destination for birdwatching. The Wallnau Nature Reserve is an almost 300-hectare wetland area and is recognized as Europe's premier birdwatching hotspot, especially during migratory periods. Grüner Brink is also a paradise for various bird species, including birds of prey.
The best time to visit Fehmarn's natural monuments largely depends on your interests. For birdwatching, spring and autumn are ideal due to migratory birds. The summer months offer pleasant weather for exploring beaches and coastal paths. However, Fehmarn is known as Germany's 'sunny island,' making it enjoyable throughout much of the year for nature lovers.
Yes, the Wallnau Nature Reserve is noted as being wheelchair accessible, allowing a broader range of visitors to experience its significant wetland environment and observe birdlife.
While specific regulations can vary by reserve, many natural areas on Fehmarn are dog-friendly, especially along designated paths and beaches. It's generally recommended to keep dogs on a leash to protect wildlife, particularly in bird reserves like Wallnau and Grüner Brink. Always check local signage for specific rules.
For impressive coastal views and geological formations, head to the eastern side of the island. The Cliffs of Katharinenhof offer dramatic coastal formations shaped during the ice age and scenic walks along the Baltic Sea. The Fehmarn Cliffs and Natural Beach also provide a rugged natural beach experience with views of the cliffs.
Yes, the iconic Flügge Lighthouse is located within the Krummsteert-Sulsdorfer Wiek Nature Reserve at Fehmarn's southwestern tip. It is the tallest lighthouse on the island at 37.5 meters and is the only one that can still be climbed, offering breathtaking panoramic views over the Baltic Sea and the island.
Grüner Brink, located on Fehmarn's north coast, is one of Schleswig-Holstein's oldest nature reserves. It is unique for its distinctive beach ridge landscape, a gently sloping sandy beach, dunes, wild roses, and heathland. It's also a significant area for various bird species and features the Niobe Monument, commemorating a shipwreck.
Visitors frequently praise the tranquility and natural beauty of Fehmarn's monuments. Many enjoy the panoramic views, especially from areas like the Northern Lake Lowland Nature Reserve. Birdwatchers are thrilled by the diverse species at Wallnau Nature Reserve, and the scenic coastal paths, like those near the Cliffs of Katharinenhof, are highly appreciated for their views of the Baltic Sea.


Extend your search for the best caves by checking out these guides of the top ones on Fehmarn: