Kasteelberg Nature Reserve has 1 named peak. The highest is Aasvoëlkop at 698 m.
There are 1 named mountains in Kasteelberg Nature Reserve. The highest and the most prominent mountain is Aasvoëlkop.
The highest peak in Kasteelberg Nature Reserve is Aasvoëlkop, at 698 m.
Notable peaks in Kasteelberg Nature Reserve include Aasvoëlkop.
