Description
The Stahlberg and Hölleberg area is dominated by well-preserved calcareous grasslands in different stages of succession and interesting for breeding birds of semi-open habitat, including (Ευρωπαϊκός) Κούκος, (Κοινό) Ορτύκι, (Κοινό) Αηδόνι, (Κοινή) Σιταρήθρα, Πράσινος Δρυοκολάπτης, Θαμνοτριλιστής, Αετομάχος, Δεντροκελάδα, Δεντροσταρήθρα and Στραβολαίμης. Visitors are Τσίφτης and Ψαλιδιάρης, Μαύρος Πελαργός, (Κοινός) Κόρακας and Δεντρογέρακο. The area is also a well-known hotspot among botanists (orchids) and entomologists (e.g. butterflies).
Details
Access
The site is accessible by car, there is a parking possibility at the airfield Hölleberg. From there, several hiking routes lead along the plateau which offers a scenic view over the Diemel valley. The length of the route you see on the map is about 7 km.

