クラップホルツの天然記念物・トップ20

It's definitely worth visiting at any time of year. In winter, you should wear sturdy shoes to get through some wet areas.

Beautiful hiking trails lead through this magnificent landscape... moor and forest in harmony... Details: https://de.wikipedia.org/wiki/Fröruper_Berge

The "Robbers' Cave" is located in the Idstedt Forest south of the town of Idstedt. Coming from Schleswig, it is located 150 meters behind the "Wilhelmslust" junction on the right-hand side of the road. The Idstedt Robbers' Cave is one of the few passage graves in Schleswig-Holstein that is still in good condition. It consists of a chamber and a structurally separated passage. The Neolithic megalithic structure dates from the Funnel Beaker culture and was built between 3,500 and 2,800 BC. To this day, it has not been proven whether robbers ever stayed inside the cave.

Sankelmarker Lake is a natural body of water from the last ice age, which is now fed by two streams and various springs on the banks and bottom. This constant supply of fresh water has ensured the excellent water quality of the relatively deep, clear lake in recent years. Ideal conditions for fishing at Sankelmarker Lake. Due to the extreme nutrient input from the surrounding agriculture, however, there is an increasingly explosive proliferation of phytoplankton in the summer months, which pollutes the water. It is then also not possible to swim at Sankelmarker Lake. The banks are largely covered with trees and very difficult to reach. There are jetties, but almost all of them belong to private property. There are a few free bays on the south bank. A boat can be launched here. Fishing at Sankelmarker Lake from a boat

A small tour takes you around Lake Sankelmark. Hiking tour "Water experience": The hiker is guided over 4.2 km for around 90 minutes, always directly on the water. Enjoy the special atmosphere of the lake and listen to the sound of the small waves. Seabirds can be observed with the observation telescope. The academy center is also worth a visit.

Beautiful views and quiet areas by the water.

The name “Idstedt Robbers’ Cave” seems misleading at first – after all, the place is not a cave or a real hideout for robbers, but a Neolithic megalithic tomb, a so-called dolmen.

The Idstedt Robbers' Cave is a megalithic grave whose interior can be climbed. The chamber is about 4 m long, almost 2 m wide and as high as a dining table. A short plank staircase leads up from the K 44 next door. There is a bench at the top for a break.