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Schleswig-Holstein

Ostholstein

Top 20 Natural Monuments in Ostholstein

Best natural monuments in Ostholstein include a variety of natural attractions situated between the Baltic Sea and inland landscapes. The district features over 100 officially designated natural monuments, primarily consisting of ancient trees like oaks, ash, and maple. Significant natural landmarks also include geological formations such as the Bungsberg, the highest elevation in Schleswig-Holstein, and the expansive Holstein Switzerland Nature Park with its numerous lakes and hilly ranges. The region's Baltic Sea coastline also offers notable natural features.

Best natural…

Last updated: June 26, 2026

Northern Lake Lowland Nature Reserve (Nördliche Seeniederung)

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A partially passable grass path runs along the dam. It's no problem with an MTB, but a trekking bike can also manage this route without damage. It is not always …

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Wallnau Nature Reserve

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Definitely have a look. Millions of birds rest here during bird migrations in autumn. Otherwise a lot of rare species can be found in the area. But you need a bit of luck for a bird to come into view.

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Kellersee borders Malente to the east. It has a total area of approximately 50.6 hectares and a maximum depth of approximately 27 meters. A 14.6 km hiking trail surrounds the …

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The way from Katharinenhof to the radio tower of the Navy is very easy to drive. From the radio tower to the southern lighthouse Staberhuk, however, it is only a …

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Krummsteert-Sulsdorfer Wiek Nature Reserve

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Fantastic between the seas: A path only open to pedestrians and cyclists leads past the reeds, the water areas and silting areas of the Flügger Watts. Before the dike was …

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View of the Großer Plöner See

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A nice path leads through the bank. Every now and then she gives her a view of the nearby Plön.

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Cliffs overlooking Lübeck Bay

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Not passable by bike. The route shown goes over the sandy beach and is not suitable for cycling.

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Grüner Brink Nature Reserve

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Very nice and good cycle paths 👍 Pure nature on Fehmarn, you can chill out here.

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Great Eutin Lake

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The Große Eutiner See is located in Holstein Switzerland. It's a popular destination for water sports enthusiasts and is ideal for swimming. Along the shore, you'll always find beautiful spots for a break.

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The mirror ponds are located directly above the Dieksee. The hiking trail runs between Dieksee and the mirror ponds. Originally laid out in the 19th century as fish breeding ponds, …

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Fehmarn

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WARUMICHRADFAHRE
March 31, 2026, Grüner Brink Nature Reserve

Great area between the Niobe Monument and Puttgarden, beautiful path for cycling and hiking.

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From here you have a beautiful view of the lake

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Pure scenery. Whether by bike or on foot, it's currently (May) a stunning landscape. Free access with the D-Ticket. Parking is available. While you're here, be sure to visit the castle gardens around the corner.

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I can't recommend the tour around Lake Plön. About 66% of the route is on unpaved, potholed forest paths. It's more of a hiking trail than a bike path. The route is very, very poorly signposted.

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Ponds located in the Diekseeholm forest area, which were formerly used for fish farming. These natural attractions in Malente were created in 1869 for the breeding of noble fish. The ponds are fed by fresh spring water from the "Diekseeholm" forest area. They are connected to each other by small streams and channels. The ponds get their name because the surrounding trees are particularly beautifully reflected in the calm, smooth water. In the immediate vicinity of the Spiegelteiche (Mirror Ponds) is one of Malente's Kneipp facilities: a natural water treading pool and an arm-kneading pool.

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This lake also offers great opportunities for anglers. You can catch eels, perch, bream, pike, tench, zander, carp, roach, rudd, and burbot. For further important information and legal regulations regarding this fishing area, as well as for fishing permits, please contact: Schwarten Fishing Tenant Kellerstraße 52 23714 Bad Malente-Gremsmühlen Tel.: +49 4523 3563

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Kellersee borders Malente to the east. It has a total area of approximately 50.6 hectares and a maximum depth of approximately 27 meters. A 14.6 km hiking trail surrounds the lake, including several highlights along the way. These include, for example, the "WunderWeltWasser" nature trail for all ages and the Rothensande estate, the original setting for the Immenhof films. Kellersee can be explored by both excursion boats and sailboats. Canoe trips from Eutin-Fissau are also possible, and there is also a swimming area here. Other swimming areas can be found in Wöbbensredder or at Hamburger Strand in Sielbeck. The swimming areas in Sielbeck and Fissau are unguarded. Anglers also have plenty of opportunities here, as the lake has a good population of zander, pike, and sea bass. Numerous waterfowl can also be observed here. This lake also offers great opportunities for anglers. You can catch eels, perch, bream, pike, tench, zander, carp, and others 🐟

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Kneipp pool at the Spiegelteichen Since 1955, when Malente was appointed a Kneipp spa town, the Spiegelteichen have been used for water applications according to Sebastian Kneipp. As the constantly flowing, fresh, and cool water is well-suited for this, there is still a water-treading pool and an arm-kneading pool here today.

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Frequently Asked Questions

What types of natural monuments are prominent in Ostholstein?

Ostholstein features a diverse range of natural monuments. You'll find numerous ancient trees, particularly oaks, designated for their scientific and aesthetic value. The region also boasts significant geological formations like the Bungsberg, the highest elevation in Schleswig-Holstein, and expansive natural landscapes such as the Holstein Switzerland Nature Park with its many lakes. Additionally, the Baltic Sea coastline offers stunning natural features like cliffs and beaches.

Are there any natural reserves worth visiting for wildlife observation?

Yes, Ostholstein is home to several important nature reserves. The Wallnau Nature Reserve on Fehmarn is highly recommended, especially during bird migrations, as millions of birds rest there. It's a great spot for observing rare species. Another significant area is the Northern Lake Lowland Nature Reserve (Nördliche Seeniederung), which offers views of both the inland lake and the Baltic Sea, providing habitats for various wildlife.

Where can I find impressive coastal natural monuments in Ostholstein?

The coastline of Ostholstein offers several striking natural monuments. The Cliffs overlooking Lübeck Bay provide expansive views of Grömitz and the Mecklenburg Western Pomerania coast. Another notable location is the Cliffs of Katharinenhof, which offer dramatic coastal scenery and viewpoints.

Are there family-friendly natural monuments or activities in the region?

Many natural monuments in Ostholstein are suitable for families. The Wallnau Nature Reserve is family-friendly, offering opportunities for birdwatching. The Great Eutin Lake is also a popular destination for water sports and swimming, with many spots along the shore for breaks. Additionally, the Mirror Ponds and Kneipp Pool in Malente offers a relaxing and engaging experience for all ages.

What are the best natural viewpoints in Ostholstein?

For panoramic views, the Bungsberg, as the highest elevation in Schleswig-Holstein, offers extensive vistas from its observation tower. Along the coast, the Cliffs overlooking Lübeck Bay provide a wonderful perspective of the Baltic Sea. Another great spot is the Kellersee — Lakeside view at Sielbeck, offering serene lake views.

Can I go hiking or cycling near the natural monuments in Ostholstein?

Absolutely. The region is excellent for outdoor activities. For hiking, you can explore routes like 'Flügger lighthouse to the Naturstrand' or 'View of Lake Ukleisee' which are part of the Easy hikes in Ostholstein guide. Cyclists can enjoy routes such as the 'Circumnavigation of the island' or the 'Harbour Tour' from the Cycling in Ostholstein guide. For mountain biking, trails like 'Grüner Brink Nature Reserve – Flügge Lighthouse loop' are available in the MTB Trails in Ostholstein guide.

What is unique about the ancient trees designated as natural monuments in Ostholstein?

Ostholstein is particularly known for its 'Überhälter' – over-aged trees, primarily oaks, but also ash and maple, that stand out in the landscape. These trees are often centuries old, showcasing impressive size and distinctive growth forms. They are protected for their scientific, natural-historical, or cultural significance, and serve as vital ecological niches, contributing significantly to the aesthetic appeal of the rural landscape.

Are there any natural monuments on Fehmarn Island?

Yes, Fehmarn Island, part of Ostholstein, features several natural monuments. Besides the Wallnau Nature Reserve, you can also visit the Fehmarn Cliffs and Natural Beach for stunning coastal views. The Krummsteert-Sulsdorfer Wiek Nature Reserve is another significant natural area on the island.

What is the best time of year to visit Ostholstein's natural monuments?

The best time to visit Ostholstein's natural monuments largely depends on your interests. Spring and summer offer lush greenery, blooming flora, and ideal conditions for water activities and hiking. Autumn provides beautiful fall foliage, especially in areas like Holstein Switzerland, and is excellent for birdwatching during migration season at reserves. Even winter offers unique experiences, such as panoramic views from Bungsberg or peaceful walks along the coast.

What geological features are notable among Ostholstein's natural monuments?

The most prominent geological feature is the Bungsberg, an ice-age terminal moraine formed about 150,000 years ago. It uniquely remained uncovered by ice during a subsequent glaciation, making it a 'nunatak'. This geological history contributes to its status as the highest point in Schleswig-Holstein and offers insights into the region's formation.

What do visitors enjoy most about the natural monuments in Ostholstein?

Visitors frequently praise the diverse natural beauty, from the expansive views at coastal cliffs to the serene atmosphere of the lakes and nature reserves. Many appreciate the opportunities for active recreation, such as cycling along the coast or hiking through forests. The region's rich biodiversity and the chance to connect with nature, whether observing birds or simply enjoying the peaceful landscapes, are also highly valued.

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Didn’t find what you were looking for?

Find even more amazing natural monuments in Ostholstein by checking out the top Highlights region by region:

GrömitzDamlosBosauAltenkrempeHeiligenhafenOldenburg in HolsteinKasseedorfMalenteAhrensbökScharbeutzStockelsdorfBad SchwartauManhagenTimmendorfer StrandRatekauFehmarnRiepsdorfEutinNeustadt in HolsteinLensahnWangelsHolstein SwitzerlandSchashagenSierksdorfGrubeBeschendorfSchönwalde am BungsbergSchwartautal und Curauer MoorKellenhusenGroßenbrodeKabelhorstKellerseeDahmeGremersdorfSüselRiesebuschGöhlDiekseeGroßer Eutiner Lake

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