Best natural monuments around Bark feature a diverse landscape characterized by unique geological formations, serene lakes, and expansive nature reserves. The region, situated near Bad Segeberg, offers varied natural environments for exploration. Visitors can discover distinctive rock mountains, tranquil nutrient-poor lakes, and protected heathlands. These natural areas provide opportunities to experience the local flora and fauna within designated reserves.
Last updated: June 24, 2026
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A beautiful, naturally preserved area.
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The Wittenborner Heide nature reserve remained nutrient-poor and unfertilized due to its previous use as a military training area. This resulted in a diverse landscape of heathland, moors and sparse forests that provide a habitat for many species. You can hike through a very beautiful landscape that is always worth a visit.
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Enjoy this 8.5-kilometer circular trail near Bad Segeberg, Schleswig-Holstein. The route is generally classified as moderate and can be ...
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The Ihlsee is located in the northwestern part of the district town of Bad Segeberg on the northern edge of the Kleinniendorf district and is part of the designated Ihlsee and Ihlwald nature reserve. The origin of the lake has not been fully investigated. Either the depression was formed after the Ice Age due to dead ice or it was created as a sinkhole by the collapse of a cave in the Segeberg salt dome. Today the lake has an area of around 29 hectares and stretches 450 m from north to south and around 850 m from west to east; the shore is 2.25 km long. Along with the Bültsee and the Garrensee, the lake is one of the few nutrient-poor lakes in Schleswig-Holstein. The lake is located in a depression and has no inflow. It is fed only by groundwater and inflowing surface water (precipitation). To the north of the bathing area is the outflow that connects the lake to the Great Segeberg Lake. The lake can be walked around, but there is no path along the lake. There is a bathing area on the eastern shore that has existed for decades. The bathing water quality is regularly monitored and in recent years has been rated as very good to good. There is a residential area on the northern shore. On the western and southern sides, the Ihlwald, a swamp forest, dominates the shoreline. From 1911 to 1961, there was a Kiel-Segeberg narrow-gauge railway station at Ihlsee, the tracks of which were removed in 1962. The Ihlsee was declared a nature reserve in 1950 because of its special features. The lake is a particularly nutrient-poor body of water, which gives rise to rare flora. Today, the lake is part of the Ihlsee and Ihlwald nature reserve and has been part of the Natura 2000 protected area network since 2006. https://de.wikipedia.org/wiki/Ihlsee
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Tip: The evening Karl May events end with fireworks.
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Tip: The 91 m high limestone mountain is not made of lime (calcium carbonate) but of gypsum (calcium sulphate).
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The "Wittenborner Heide" in the district of Segeberg with 294 hectares will be protected in the future. Environment Minister Robert Habeck signed a corresponding ordinance, as the ministry announced on April 21, 2016. The area includes large parts of the former "Wittenborn" training area, including part of the bird sanctuary "Barker and Wittenborner Heide" and is therefore part of the European NATURA 2000 protected area system . As a former site training area, the new nature reserve is predominantly owned by the Federal Agency for Real Estate (BIMA) and the Nature Conservation Foundation (areas to the west of the former site training area). The eastern border forms the planned BAB 20.
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The natural monuments around Bark are unique for their diverse landscape, featuring distinctive geological formations like the anhydrite or gypsum Kalkberg, Bad Segeberg, serene nutrient-poor lakes such as Lake Ihl, and expansive protected heathlands like the Wittenborn Heath Nature Reserve. This region offers a variety of natural environments, from rock mountains to swamp forests.
Yes, several natural monuments around Bark are suitable for families. Kalkberg, Bad Segeberg, Lake Ihl, Wittenborn Heath Nature Reserve, and the Rönne estuary and stone bridge at Großer Segeberger See are all categorized as family-friendly, offering enjoyable experiences for all ages.
You can expect panoramic views from several locations. Kalkberg, Bad Segeberg offers fantastic views of Bad Segeberg and Lake Segeberg. The Hasenmoor Observation Tower provides a magnificent view of the abgetorften moor, while the Rönne estuary and stone bridge at Großer Segeberger See offers beautiful lake views.
Yes, Lake Ihl features a designated bathing area on its eastern shore. The lake is known for its nutrient-poor water and is part of a nature reserve, offering a tranquil environment for swimming.
Yes, Kalkberg, Bad Segeberg is not only a natural monument but also a historical site. It's notable for its formation from anhydrite or gypsum, and its history includes significant mining activities that altered its original height. Additionally, the Rönne estuary and stone bridge at Großer Segeberger See has historical context with a watermill operating since 1342 and past disputes over weir heights.
The Bark region offers various outdoor activities. You can find numerous running trails, road cycling routes, and gravel biking routes. These routes often pass through or near the natural monuments, providing opportunities to explore the diverse landscapes.
The region is home to significant nature reserves. The Wittenborn Heath Nature Reserve is a protected area encompassing forests and heathlands, part of the European NATURA 2000 network. Lake Ihl is also located within a designated nature reserve, characterized by its nutrient-poor water and surrounding swamp forest.
Visitors frequently highlight the stunning views, especially from Kalkberg, Bad Segeberg, and the tranquil environment of places like Lake Ihl. The opportunity for relaxing walks through beautiful forest and heather areas, such as the Wittenborn Heath Nature Reserve, is also highly valued by the komoot community.
For those seeking a remote and quiet experience, the Hasenmoor Observation Tower is a great option. It offers a magnificent view of the abgetorften moor and is described as very remote and quiet, providing a peaceful encounter with nature.
The Bark region offers a diverse range of landscapes. You can explore unique rock mountains, tranquil nutrient-poor lakes surrounded by swamp forests, and extensive protected heathlands. The area is characterized by its geological formations, bodies of water, and forested nature reserves.
Yes, the nature reserves in Bark provide opportunities for wildlife observation. The Wittenborn Heath Nature Reserve, being part of the NATURA 2000 protected area system, and Lake Ihl, a nutrient-poor lake in a nature reserve, are particularly significant for their ecological value and support diverse flora and fauna.


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