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Falkenstein Castle today

Germany · Restored

Falkenstein Castle

Burg Falkenstein

Falkenstein Castle (Burg Falkenstein) is a hill castle in the Harz mountains of Saxony-Anhalt, Germany, originally built in the High Middle Ages and later altered in the Gothic and early modern periods. The site occupies a rocky outcrop above the Selke valley and today houses a museum and event spaces.

Photograph via Wikimedia Commons

First raised

1120

Its prime

1150

Today

Restored

As it stood in 1150

What Falkenstein Castle looked like in its prime.

Perched on a rocky crag above the Selke valley, the castle presents a compact complex of rough brown-grey fieldstone curtain walls and terraced outer walls. A massive cylindrical bergfried with very thick lower walls rises from the inner bailey and is topped by a bulbous/helmeted cap and observation gallery. Attached to the curtain on one side is a multi-storey timber-framed palas with steep slate roofs and jettied upper floors; multiple gates, zwingers and a high shield wall protect the approach.

Its story

The story of Falkenstein Castle.

Falkenstein was built between 1120 and 1150 by the lords of the Konradsburg, who henceforth styled themselves Counts of Falkenstein. Legend gives the castle a darker origin: around 1080 the Saxon nobleman Egeno II of Konradsburg slew Count Adalbert II of Ballenstedt in a fight, and the murderer was allegedly made to give up his family seat to be converted into a monastery.

The Romanesque castle was protected by seven gates and five zwingers, with a 17-metre-high shield wall on the side where the main attacks were anticipated. At the centre of the inner bailey stands the 31-metre bergfried, its walls 8.5 metres thick; a wooden bridge originally connected it, some nine metres above the ground, to the palas in the northwest corner.

In 1437 the Bishopric of Halberstadt gave the castle as a fief to the House of Asseburg, in whose hands it remained until its confiscation after the Second World War. Though modified frequently, notably in the mid-16th century, it retains the character of a medieval castle and today houses a museum, its bergfried open to the public as an observation tower.

Step inside

8 places to explore in 1150.

The record describes 8 distinct spots at Falkenstein Castle, including 1 interior: summit and observation gallery of the bergfried. Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Exterior approach from the valleyBergfried (keep) exteriorSummit and observation gallery of the bergfriedPalas (timber-framed residential range) façadeInner bailey (courtyard)Main gate and zwinger sequenceSeaward (defensive) shield wallOuter baileys and terraced walls

Build Your Own Castle

Recreate Falkenstein Castle with AI to explore it.

The artist rebuilds it as it stood in 1150, a photoreal reconstruction that belongs to you alone. Pay with coins, no subscription needed.

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Castle Siege

Play Castle Siege at Falkenstein Castle.

A strategy game played on Falkenstein Castle’s real ground plan: the same surveyed walls shown in the archive below. Post your finite garrison on the battlements between assaults, then hold out as rams, siege towers, trebuchets and sappers arrive in ever-worse waves.

Sign in free to see the garrison muster. One castle costs 150 Clan Coins and is yours forever.

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Whose castle

Clans who held Falkenstein Castle.

The families that held Falkenstein Castle for a decade or more across its history, follow a name to its clan.

  • Falkenstein

    Built 1120–1150 by the lords of the Konradsburg, who thereafter styled themselves Counts of Falkenstein.

  • Asseburg

    Held by the House of Asseburg as a fief of Halberstadt from 1437 until confiscation after the Second World War.

From the archive

Falkenstein Castle on paper: the measured plan and period views.

The survey plan and photographs below are the ground truth this page's reconstructions are checked against, drawn and photographed while the castle was still a working garrison. Every image is public-domain or openly licensed, with its source named.

Fig. 351 Falkenstein, Falkenstein Castle

Fig. 351 Falkenstein

1912 · Otto Piper, Burgenkunde (1912)

Public domain

Fig. 352 Desgleichen, Falkenstein Castle

Fig. 352 Desgleichen

1912 · Otto Piper, Burgenkunde (1912)

Public domain

Questions about Falkenstein Castle

What is the history of Falkenstein Castle?

Falkenstein Castle was built in the High Middle Ages between 1120 and 1150 by the lords of the Konradsburg, who then styled themselves Counts of Falkenstein. The castle was modified several times, notably in the mid-16th century. In 1437 it became a fief of the Bishopric of Halberstadt held by the House of Asseburg, which retained it until confiscation after the Second World War.

What is inside Falkenstein Castle?

Inside Falkenstein Castle, the bergfried contains a summit and observation gallery, and the tower is open as an observation tower. The inner bailey, palas and connected castle buildings are also part of the surviving complex, although the supplied descriptions give no further interior detail. The bergfried is 31 metres high, with walls 8.5 metres thick.

Where is Falkenstein Castle?

Falkenstein Castle is in the Harz mountains of Saxony-Anhalt, above the Selke valley near Meisdorf. It belongs to the town of Falkenstein/Harz, between Aschersleben and Harzgerode. The castle stands at about 320 metres above sea level in a wooded landscape within the Selke valley nature reserve.

When was Falkenstein Castle built?

Falkenstein Castle was first raised in the 12th century, between 1120 and 1150. Its original construction was in the Romanesque style, and the castle was altered repeatedly in later centuries, notably during the mid-16th century.

Was Falkenstein Castle ever attacked or besieged?

Falkenstein Castle was never conquered. Its favourable position helped protect it, while the castle itself was defended by seven gates, five zwingers and a 17-metre-high shield wall on the side where the main attacks were anticipated. A Swedish garrison occupied the castle from October 1642 to February 1643 during the Thirty Years' War.

Which family or clan held Falkenstein Castle?

Falkenstein Castle was built by the lords of the Konradsburg, who thereafter styled themselves Counts of Falkenstein. From 1437, the House of Asseburg held it as a fief of Halberstadt until its confiscation after the Second World War.

What did Falkenstein Castle look like in its prime?

In its prime, Falkenstein Castle was a compact hill-fortress of rough brown-grey fieldstone curtain walls and terraced outer walls. A massive cylindrical bergfried rose from the inner bailey, topped by a bulbous helmeted cap and observation gallery. The palas had timber-framed upper floors, steep slate roofs and jettied levels, while gates, zwingers and a high shield wall protected the approach.

Is Falkenstein Castle still standing or is it a ruin?

Falkenstein Castle is still standing and is described as restored rather than a ruin. Although modified frequently, it retains the character of a medieval castle. The castle has also undergone further conservation work, including a planned protection of the original building fabric and a reopening on 28 March 2026.

Can you visit Falkenstein Castle?

Falkenstein Castle can be visited as a museum and event venue, and its bergfried is open to the public as an observation tower. The castle has housed the Museum Falkenstein since 1946. It reopened on 28 March 2026 after extensive renovation work that had closed it to visitors from mid-January 2025.
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