The burgstall of Schlossberg Castle, also called the Burgstall on the Flöss or the Heidenstein, is a now levelled, probably high mediaeval, nobleman's castle. It is situated above Haidhof, a village in the municipality of Gräfenberg in the Upper Franconian county of Forchheim in the south German state of Bavaria.
The burgstall of the old spur castle is freely accessible at all times and is used as a viewing point.
Wikipedia https://en.wikipedia.org/wiki/Schlossberg_Castle_(Haidhof)
Address (Unnamed Road), 91322, Germany
Coordinates 49°41'35.013" N 11°13'6.237" E