Stein Castle
A historic cave castle complex at Stein an der Traun in Bavaria, comprising an upper castle, a rock-cut cave castle, and a lower house.
Last updated August 26, 2026
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Overview
Stein Castle, known in German as Schloss Stein, is a historic castle complex in Stein an der Traun, Bavaria, Germany. It is especially notable for its cave castle, which is cut into and beneath a steep Nagelfluh rock face rising nearly 50 metres above the surrounding landscape. The site consists of three connected but distinct elements: the upper house on the rock, the subterranean or rock-cut cave castle beneath it, and the lower house in the settlement of Stein. Together, these features make Stein one of Germany’s most distinctive castle sites and an important example of a fortified residence shaped by its geological setting. The early history of the upper house remains uncertain. Some interpretations propose that the location may have had a Roman or Celtic defensive predecessor, but the available historical material does not establish this conclusively. Stein is documented by name from 1135. The site later became associated with the legendary robber knight Hainz von Stein dem Wilden, who is traditionally said to have lived there in the early thirteenth century. The figure entered written literary tradition much later, notably through Lorenz Huebner’s 1783 treatment in a patriotic tragic drama. The legend has contributed to the castle’s romantic image, but it should be distinguished from firmly documented ownership and architectural history. The Toerring family held Stein from the thirteenth century until 1633. Members of the family also occupied important ecclesiastical offices: Albert von Toerring-Stein served as Bishop of Regensburg from 1613 to 1649, while Adam Lorenz von Toerring-Stein held the same bishopric from 1663 to 1666. In 1633 Count Carl Fugger von Kirchberg acquired the property from the Toerrings. It subsequently passed through marriage to the Lösch family. Bavarian administrative reforms reshaped the legal status of the former Hofmark in the nineteenth century. In 1818 a second-class patrimonial court was established at Stein. In 1845 Amélie de Beauharnais, widow of Emperor Pedro I of Brazil, bought the castle for herself and her daughter. Three years later, in 1848, she transferred the Stein court to the Bavarian state as compensation. The property later came to Count Joseph zu Arco-Zinneberg in 1890. Financial difficulties affected the Arco-Zinneberg estate in the early twentieth century; in 1928 the family felled the extensive Saint George’s Forest to raise funds through timber sales. The forest was state-owned and was subsequently replanted. The castle’s modern institutional history is closely tied to Schlossbrauerei Stein. The brewery was established in 1907, and the upper house, cave castle, and lower house are now associated with and owned by the brewery property. The Wiskott family has held the brewery and castle property since 1934. The lower house has had an educational use since 1948, when it became home to Schule Schloss Stein, a private boarding school. As a result, Stein Castle is not simply a preserved medieval monument: it is a living historic property combining heritage architecture, brewing ownership, and educational use. Its identity rests primarily on its architecture, geological setting, documented aristocratic history, and continuing association with the Stein castle brewery rather than on a conventional consumer-product brand.
History
Stein Castle is located at Stein an der Traun in Bavaria and is distinguished by a three-part arrangement: an upper house on a steep Nagelfluh outcrop, a cave castle excavated beneath the rock, and a lower house in the village. The cave installation includes a passage leading through the rock toward the Traun valley, giving the complex an unusual defensive and architectural character. The origins of the upper house are not securely established. Possible Roman or Celtic antecedents have been suggested, but the surviving historical record does not prove such an early fortification. Stein is first recorded in 1135. From the thirteenth century until 1633, the castle belonged to the Toerring family. Its history became linked to the semi-legendary Hainz von Stein dem Wilden, a supposed early-thirteenth-century robber knight. The story was recorded in literary form much later, including in an 1783 work by Lorenz Huebner. The legend remains part of the site’s cultural image, although it is not equivalent to independently documented evidence about the castle’s occupants. In 1633 Count Carl Fugger von Kirchberg purchased Stein from the Toerrings. Through a later marriage the property passed to the Freiherren von Lösch. The legal and administrative order surrounding the estate changed after Bavarian reforms. A second-class patrimonial court was created in 1818 in the former Hofmark. Amélie de Beauharnais, widow of the emperor of Brazil, purchased Stein Castle in 1845 for herself and her daughter. In 1848 she surrendered the Stein court to the state as compensation. Count Joseph zu Arco-Zinneberg acquired the property in 1890. The Arco-Zinneberg family later faced financial pressure. In 1928 the large Saint George’s Forest was cut for timber in an effort to address debt. The forest was under state ownership and was replanted after the sale. The property entered its modern ownership context through the founding of Schlossbrauerei Stein in 1907. The brewery eventually became the owner of the upper house, cave castle, and lower house. Since 1934 the property has been in the ownership of the Wiskott family. The lower house has served an educational function since 1948 as the site of Schule Schloss Stein, a private boarding school. The complex therefore combines historic fortification, aristocratic residence, commercial brewery ownership, and continuing educational use. Its significance derives chiefly from the survival and rarity of the cave-castle arrangement and from the layered history of families, administrative institutions, and modern property uses attached to the site.
- 1948
Lower house becomes a boarding school
[1]The lower house began serving as the home of Schule Schloss Stein, a private boarding school.
- 1934
Wiskott family ownership begins
[1]The Wiskott family became the owner of the brewery and associated castle property.
- 1928
Saint George’s Forest felled
[1]The Arco-Zinneberg family cut the great Saint George’s Forest for timber in an effort to address debt; the state later replanted the forest.
- 1907
Schlossbrauerei Stein founded
[1]The brewery associated with the castle property was established, creating the foundation for the site’s modern ownership and commercial identity.
- 1890
Acquisition by the Arco-Zinneberg family
[1]Count Joseph zu Arco-Zinneberg acquired the castle property.
- 1848
Stein court ceded to the state
[1]Amélie de Beauharnais transferred the Stein court to the state as compensation.
- 1845
Amélie de Beauharnais acquires the castle
[1]Amélie de Beauharnais, widow of the emperor of Brazil, bought Stein Castle for herself and her daughter.
- 1818
Patrimonial court established
[1]A second-class patrimonial court was established at the former Hofmark as part of the changing administrative framework in Bavaria.
- 1633
Transfer from the Toerring family
[1]Count Carl Fugger von Kirchberg purchased Stein Castle from the Toerring family after several centuries of Toerring ownership.
First recorded reference to Stein
[1]Stein appears in the historical record, providing the earliest cited documentary reference to the settlement and castle site.
Products and positioning
A heritage castle property defined by its rare cave-castle architecture, Bavarian aristocratic history, and continuing ownership connection with Schlossbrauerei Stein.
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