Haldenburg: An Early Medieval Hungarian-Defense Fortress in Germany
Site at a Glance
- Rating
- 4.7
- Popularity
- Very Low
- Country
- Germany
- Primary era
- Medieval
- Eras represented
- Medieval
- Civilizations
- Holy Roman Empire
- Site type
- Military
- Remains
- Castle
On this page9 sections
History
Haldenburg is an abandoned hilltop spur castle in Germany, near Schwabmünchen, dating from the ninth or tenth century. Built as a large early medieval Hungarian-defense fortress, it served as a troop base and refuge for surrounding communities during Magyar, or Hungarian, raids into southern and southwestern Germany. Its earthworks also preserve evidence of much earlier settlement, linking the site’s medieval military role with activity during the Middle Bronze Age and the Urnfield culture.
Earlier settlement and the Hungarian threat
Settlement traces at Haldenburg date to approximately 1600–1300 BC, during the Middle Bronze Age, and to approximately 1200–800 BC, during the Urnfield culture. The latter was a later Bronze Age tradition associated with placing cremated human remains in urns. Centuries afterward, the hill was reshaped into a fortified settlement intended to shelter troops and local people during the Hungarian incursions of the ninth and tenth centuries.
In 954, the bishop of Augsburg is said to have fled to his castle near Schwabmünchen, probably Haldenburg, during disturbances that preceded the major conflict with the Hungarians. The castle was then called Castellum Mantahinga. It withstood a siege by rebels until royal relief forces arrived. The Battle of Lechfeld, a tenth-century victory in which the forces of the East Frankish king Otto I defeated the Hungarians, was probably fought in this region and brought the major Hungarian threat to an end.
Episcopal administration and abandonment
After the Battle of Lechfeld, Haldenburg continued briefly as the seat of the senior bailiffs of the bishops of Augsburg. A senior bailiff was a high-ranking secular official responsible for administering and defending a bishop’s territorial interests. During this phase, a second, moderately deep ditch was added in front of the outer bailey.
At the beginning of the High Middle Ages, the bailiffs moved their seat northward to Schwabegg. Their new castle on the Weinberg survives partly as a motte, a raised artificial mound carrying a tower or fortification, at Kalvarienberg Schwabegg. Haldenburg was then abandoned, as were most fortresses created for defense against the Hungarian raids.
Archaeological interpretation
The Bavarian State Office for Monument Protection surveyed Haldenburg’s earthworks topographically in 1965. The site is listed as a medieval castle site with Bronze Age and Urnfield-period settlement finds under monument number D 7-7830-0028. In 2001, the artist Roger Mayrock created a reconstruction of a typical large Hungarian-defense fortress using Haldenburg’s archaeological evidence and surviving earthworks. That reconstruction later formed the basis for a computer animation in the first episode of the 2008 ZDF documentary The Germans, although the animation represented an attack on the royal palace of Werla in present-day Lower Saxony rather than an attack on Haldenburg.
Remains
Haldenburg survives as an abandoned castle earthwork rather than as standing masonry. At an elevation of 617.6 metres, it occupies a raised edge of the Augsburg–Western Forests Nature Park about 800 metres southwest of Schwabegg, a district of Schwabmünchen. The complex has three principal parts: an egg-shaped main castle, a roughly rectangular outer bailey, and a trapezoidal outwork extending southward. Walls, ditches, platforms, and approach obstacles preserve the basic defensive arrangement.
Main castle
The egg-shaped main castle measures approximately 105 by 90 metres. It is separated from the outer bailey by a powerful main wall and a neck ditch, with about 13 metres between the bottom of the ditch and the crest of the wall. The main-castle plateau and the high Hungarian wall are now densely covered with young woodland. The steep sides overlooking the Wertach plain probably carried palisades rather than substantial masonry. A pit on the plateau of the main wall is interpreted as the position of a tower, probably associated with the later castle of the bishops’ senior bailiffs.
Outer bailey
The outer bailey measures roughly 130 metres, or approximately 100 by 75 metres, and forms the most visible part of the earthwork. Its wall rises about 9 metres above the exterior ground and a further 3–4 metres above the ground inside the enclosure. A pointed ditch runs along its front. The outer-bailey walls, like the Hungarian wall, were built in their final phase with timber and earth. Tuff remains indicate that the outer surfaces may have been faced with stone.
Approach obstacles
Beyond the outer-bailey ditch are long, low earth ridges extending about 30 metres into the terrain. Known as rider lanes, these obstacles may have supported thorn bushes or sharpened stakes. Their purpose was probably to prevent attackers on horseback from moving directly along the ditch while shooting at the defenders, forcing them to fire from farther away or dismount. The ridges are unusually well preserved at Haldenburg. A later ditch, only about 2 metres deep, cuts across them. Their precise function remains uncertain, and comparisons with the Dietenberg hill settlement in western Styria have also led to the interpretation that they may have hindered infantry.
Outwork and entrances
A trapezoidal outwork extends south of the outer bailey. The complex had at least two gates. The main gate stood in the northwestern part of the outer bailey beside a deep natural erosion channel and led toward the main-castle plateau. A southwest gate provided access to the outwork. Another gap in the outwork wall is interpreted as a later track for hauling timber rather than as an original entrance.
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