Burg Hoheneybach: A Medieval Hill Castle in Germany
Visitor Information
Google Rating: 4
Popularity: Very Low
Country: Germany
Civilization: Medieval European
Site type: Military
Remains: Castle
History
Burg Hoheneybach is a medieval hill castle situated near Eybach in the municipality of Geislingen within modern-day Germany. The fortress was constructed during the Middle Ages by local noble families, likely as part of the feudal landscape shaped under the influence of the Helfenstein dynasty.
The earliest indirect references to the site appear in records from the mid-13th century, around 1265 and 1281, when it was linked to the lords of Eybach, who are thought to have served as ministeriales—unfree knights or administrators—under the Counts of Helfenstein. At that time, the castle played a role within the regional network of noble holdings. In 1291, the site, then known as “castrum Iwach,” was sold by the Helfensteins to Ellwangen Abbey, a powerful ecclesiastical institution. The Abbey subsequently granted possession of the castle as a fief to lesser nobles, indicating its importance within the feudal system of land tenure.
In the early 14th century, the von Ahelfingen family assumed stewardship of the castle. Konrad von Ahelfingen received it as a fief in 1317, having previously resided at another local castle, Kocherburg. His son Ulrich is recorded as lord of Hoheneybach in 1347 and again in 1353. Documents from 1368 reveal a pledge ensuring that the castle would remain accessible and open for use under the authority of Ellwangen Abbey. Through subsequent generations, the family name became associated with the castle itself. Marriages connected the vom Stein family of Klingenstein to the site, though they formally relinquished their claims over its legal rights in writing.
Before 1412, the fief was transferred to the von Randeck family, indicating a shift in local power holdings. That year, Wolf von Zillenhart officially confirmed his possession of the castle and its associated lands, marking continued noble control throughout the 15th century. From 1456 onward, the property became the ancestral seat of the von Degenfeld family. The von Degenfelds later constructed Schloss Eybach at the foot of the Himmelsfelsen rock formation during the mid-1500s and chose the nearby parish church in Eybach as their burial place, demonstrating their lasting regional presence.
Burg Hoheneybach suffered destruction during the widespread conflicts of the Thirty Years’ War in the early 17th century, which led to its decline as a defensive site. Despite this devastation, records suggest that some form of habitation continued until around 1711. By 1724, the castle was definitively documented as a ruin, marking the end of its active use.
Remains
The remains of Burg Hoheneybach occupy a rocky plateau near the summit of the 602-meter-high Himmelsfelsen. The castle’s layout was adapted to the natural steep cliffs, providing a strong defensive advantage atop the hill. Today, the site preserves the faint traces of the castle’s foundations and some surviving wall remnants.
One of the most striking features is a neck ditch, a deep, narrow trench carved into the bedrock, measuring roughly thirteen meters in depth. This ditch cut across the approach to the castle, serving as a formidable barrier to attackers. Behind this neck ditch lies the main plateau where the residential building, known as the palas—a typical medieval great hall or living quarters—once stood. At the northern corner of this plateau, fragments of the castle’s walls survive, revealing construction details such as facing made from tuff stone, a volcanic rock often used in medieval masonry for its workability.
The steep drop of the rock formation provided a natural fortress, with sheer cliffs on multiple sides limiting access. A path ascends from the village of Eybach directly to the site, allowing clear movement between the settlement and the castle. The path leads past the neck ditch and across the plateau before reaching areas interpreted as former lookout points. Archaeological surveys have produced a ground plan indicating these core features, though the current remains are fragmentary.
Overall, the ruins of Burg Hoheneybach consist mainly of earthworks, wall fragments, and rock-cut defenses that outline the castle’s former extent. These features attest to the castle’s strategic siting and modest scale, preserving a tangible connection to its medieval past.

