Burg Ammerthal

Burg Ammerthal is a significant historic hill castle located in the municipality of Ammerthal in Bavaria, Germany. Its origins trace back to the early Middle Ages, with construction attributed to the Babenberg family around 800 AD. The castle was strategically positioned on a steep slope facing southwest, then known as Amardela, reflecting its early medieval roots and defensive purpose.

Early history and medieval conflicts

The castle's early history is marked by its destruction in 1003 during the Schweinfurt Feud, a conflict involving King Heinrich II and the noble Heinrich von Schweinfurt. Despite the royal campaign that led to the fortress being torn down, Heinrich von Schweinfurt submitted to the king in 1004 and regained his hereditary lands. Subsequently, the castle remained in the hands of the Schweinfurt family.

Ownership transitions and noble lineages

Following its reconstruction, Burg Ammerthal became the residence of Otto, son of Heinrich von Schweinfurt, as documented in the medieval Kastler Reimchronik. Otto died without a male heir, and ownership passed to his daughter Gisela. Through her marriage, the castle came under the control of the counts of Dießen and Andechs. The counts played a notable role in the region's religious affairs, as evidenced in 1112 when Gisela's son Friedrich donated several estates around Ammerthal to Kastl monastery, illustrating the close ties between the castle's owners and monastic institutions.

Inheritance and marriage continued to shape the castle's ownership. Parts of Ammerthal passed to Gebhart II of Sulzbach and then, through his daughter Sophie's marriage, to Gerhard I of Hirschberg, bringing the property into the Hirschberg comital line. By 1307, records from King Albrecht explicitly mention Ammerthal as a fief belonging to the Bavarian dukes Ludwig and Rudolf.

The ammerthaler family and ministeriales

In the 12th century, a local noble family known as the Ammerthaler served as ministeriales—unfree knights or administrative officials—under the Hirschberg counts. Members of this family, such as Alhoh, who was a cupbearer in 1227, held the castle as a fief. The male line of the Ammerthaler family ended in 1373. Afterward, Gerhard VII of Hirschberg reallocated the castle to several holders, including notable figures like Heinrich Truchseß von Ammerthal in 1308 and Wolfhart von Ammerthal in 1329.

Later medieval developments and the hofmarkschloss

By the early 15th century, Pfalzgraf Ludwig regranted the "House Neuen Ammerthal," located near the Frauenkirche, distinguishing it from the earlier 12th-century fortress known as Burg Spitz or Altammerthal. Meanwhile, other parts of the surrounding Oberammerthal lands passed through family connections, with the Eschenbeck family controlling these holdings until 1582.

Following the death of the last Eschenbeck family member, ownership reverted to the Palatinate and was granted to Hans von Schlammersdorf. He sold the estate to Wolf Haller von Raitenbuch, who undertook significant changes by uniting the properties and demolishing the deteriorated medieval castle in 1590. In its place, he constructed the Hofmarkschloss Ammerthal, a manor house reflecting the architectural style of the late 16th century.

Ownership changes and architectural transformation

Over the following centuries, the estate changed hands multiple times. Figures such as Hans Christoph Kronacher and the mayor Johann Miller acquired portions of the estate, leading to a division between the new Hofmarkschloss and the site of the original Altammerthal castle. The 18th century saw further transfers, including possession by Marquard Wilhelm von Merz and Franz Balthasar von Griesenbeck, continuing the estate's complex ownership history.

Castle remains and archaeological findings

The original castle complex once encompassed the entire village area of Oberammerthal, covering approximately 2.2 hectares within its inner courtyard. The main fortress spanned around 2,000 square meters and was complemented by a forecourt (Vorburg) extending over nearly 1.9 hectares. This large footprint reflects the importance and scale of the site during its active centuries.

Today, no visible structures of the original castle remain above ground. However, archaeological excavations have uncovered significant remnants that shed light on its past. Notably, sections of the walls from the former castle chapel were repurposed in the construction of the nearby Liebfrauenkirche (Church of Our Lady). This reuse of building materials indicates a continuity of sacred space and practical adaptation following the castle's decline.

These archaeological findings confirm medieval construction techniques and reveal aspects of the fortification's spatial organization, despite the absence of standing structures. The incorporation of chapel stones into the church links the religious heritage of the castle site with the enduring ecclesiastical presence in the village, anchoring the memory of Burg Ammerthal in the local community.