Montabaur Castle
Montabaur Castle (Schloss Montabaur) is a four-winged palace complex on the Schlossberg hill above the town of Montabaur in Rhineland-Palatinate, Germany. Built around a medieval keep and remodelled in Renaissance and Baroque phases, it today serves as a training and conference centre but retains its historic palace fabric and ancillary buildings.
Its prime
1709
Today
Restored
As it stood in 1709
What Montabaur Castle looked like in its prime.
Perched on the Schlossberg, the complex is a two-storey, four-winged main building enclosing an almost square inner courtyard, with an outer bailey and an outer gate. Cornered by three-storey round towers topped with flat, curved domes, the silhouette is dominated by a 33-metre medieval keep. The courtyard side shows a yellow-painted façade pierced by three projecting stair towers. The ensemble includes a Baroque-style Zwinger, an 18th-century stable wing and a separate gatehouse dating from 1588.
Its story
The story of Montabaur Castle.
A "Castellum Humbacense" on the Schlossberg above Montabaur was first mentioned in a document of 959 as the residence of Herman I, Duke of Swabia. Archbishop Theoderich von Wied had the castle fortified to secure the areas of his diocese on the right bank of the Rhine, but was unable to prevent Henry II, Count of Nassau, from attacking and destroying it in 1212.
The complex served as a residence of the Archbishops of Trier until the end of the 18th century, when the last Elector, Clemens Wenceslaus of Saxony, fled the French revolutionary armies in 1794; the Electorate was abolished in 1801. The Dukes of Nassau subsequently used the complex as a hunting lodge, and from 1868 it also served as the seat of the district administration, remaining the district administrator's residence until 1945.
The four-winged palace, remodelled in Renaissance and Baroque phases around its 33-metre medieval keep, retains three-storey corner towers with curved domes, a Baroque-redesigned zwinger, stables of 1720 and an outer gate building of 1588. Acquired by the German Cooperative Society in 1969, it now serves as the training and conference centre of the Academy of German Cooperatives.
Step inside
10 places to explore in 1709.
The record describes 10 distinct spots at Montabaur Castle — including 1 interior: state reception hall with baroque ceiling paintings. Create your own photoreal reconstruction and walk through every one — more scenes means more rooms, more angles, and more of the place to stand in.
Create History
Recreate Montabaur Castle with AI to explore it.
The artist rebuilds it as it stood in 1709 — a photoreal walk that belongs to you alone. Pay with coins, no subscription needed.
Recreate this castle →Whose castle
Clans who held Montabaur Castle.
The families that held Montabaur Castle for a decade or more across its history — follow a name to its clan.
Nassau
The Dukes of Nassau used the complex as a hunting lodge after the Electorate of Trier was abolished in 1801.


