Site
The castle stands on a crag, approximately 250 meters long, around which the Ellerbach stream, a tributary of the Nahe, flows on the south and east sides. The ruin is on the peak of the crag, which is roughly 150 meters high.History
Layout
Within a ring wall, the castle comprised a residential section, a round tower, and a strongly fortified rectangularSources
* Köhl, Stefan: "Burg Sponheim", in ''Burgen und Schlösser'' 1992 volume 1, pp. 6–19External links