Austria · Still standing
Hochosterwitz Castle
Burg Hochosterwitz
Hochosterwitz Castle is a mediaeval hilltop rock castle in Carinthia, Austria, built on a 172-metre dolomite outcrop above the Zollfeld plain. The site features a stepped sequence of concentric curtain walls and fortified gatehouses leading to a compact residential citadel at the summit and has been held by the Khevenhüller family since the 16th century. Parts of the complex are open to the public seasonally.
First raised
860
Its prime
1586
Today
Still standing
Ranked among Europe’s castles
As it stood in 1586
What Hochosterwitz Castle looked like in its prime.
Perched on a steep dolomite crag, the castle presents a tiered profile of pale stone curtain walls and multiple gatehouses rising in succession up the slope. Dark slate conical and pyramidal roofs top several round and square towers; a tall pointed spire rises from the main residential block. Crenellated wall-walks, narrow defended passages and terraced greenery cling to the rock, and the main approach is a long, winding paved path cutting through successive fortified gates.
Its story
The story of Hochosterwitz Castle.
From Astarwiza to the Osterwitz Cup-Bearers
The dolomite rock east of Sankt Veit an der Glan, settled since the Bronze Age, first enters the record in 860, when Louis the German, King of East Francia, donated several of his properties in the former principality of Carantania to the Archdiocese of Salzburg; the deed names the place Astarwiza. It remained a Salzburg possession until the 11th century, when Archbishop Gebhard ceded the castle to the descendants of Count Siegfried of Sponheim in return for their support during the Investiture Controversy. After Siegfried's grandson Henry IV became Duke of Carinthia in 1122, the Sponheims shook off Salzburg's overlordship altogether.
The dukes later bestowed the fiefdom on their ministeriales, the Osterwitz family, possibly a cadet branch of the Sponheim dynasty, who held the hereditary office of cup-bearer at the ducal court in Sankt Veit. In 1209 one of them, Herman of Osterwitz, accompanied Duke Bernhard of Carinthia to Rome for the coronation of Emperor Otto IV.
Margaret of Tyrol and the Last Ox
A legend first noted by the medieval chronicler Jakob Unrest, and later by Jacob Grimm, attaches to the castle's walls. Margaret of Tyrol — Margarethe Maultasch — cheated by the House of Habsburg of her inheritance claims to Carinthia on her father's death in 1335, invaded the duchy and set her troops against Hochosterwitz. The garrison slaughtered its last ox, filled the carcass with grain and hurled it over the wall, pretending the fortress held provisions enough to waste as projectiles. Deceived, the besiegers withdrew. The tale is a common one across the Eastern Alps, told in many variations with different characters.
Debt, Turkish Raids and the Habsburg Reversion, 1476–1541
In the 15th century the line of cup-bearers ran out. Georg of Osterwitz was captured in a Turkish invasion and died in prison in 1476 without descendants; Hans, the last survivor of the family, owed a substantial debt to the Emperor and was forced to surrender the deeds of the castle to pay it. On 30 May 1478, after four centuries, Hochosterwitz reverted to the Habsburg emperor Frederick III.
Over the next thirty years the castle was badly damaged by repeated Turkish campaigns. On 5 October 1509 Emperor Maximilian I handed it as a pledge to Matthäus Lang von Wellenburg, then Bishop of Gurk, who undertook a substantial renovation of the damaged fortress. About 1541 the German king Ferdinand I of Habsburg bestowed Hochosterwitz on the Carinthian governor Christof Khevenhüller.
George Khevenhüller's Fourteen Gates, 1570–1586
In 1571 Baron George Khevenhüller acquired the citadel outright by purchase, and against the continuing threat of Turkish invasion he fortified it on a scale considered unique in citadel construction: an armoury and fourteen gates built between 1570 and 1586, each gate equipped with its own treacherous means of guarding the path. Local legend holds that the castle was never conquered, and that no attack ever got beyond the fourth gate, the Engelstor.
A marble plaque of 1576 in the castle yard records George's request that Hochosterwitz remain with his family, and so it has: the castle is still in Khevenhüller hands, and since the 16th century no major changes have been made to it.
Step inside
9 places to explore in 1586.
The record describes 9 distinct spots at Hochosterwitz Castle, including 2 interiors: armory (weapons and armor), residential rooms and small gallery. Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.
Build Your Own Castle
Recreate Hochosterwitz Castle with AI to explore it.
The artist rebuilds it as it stood in 1586, a photoreal reconstruction that belongs to you alone. Pay with coins, no subscription needed.
Recreate this castle →Castle Siege
Play Castle Siege at Hochosterwitz Castle.
A strategy game played on Hochosterwitz 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.
Sign in to take command →Whose castle
Clans who held Hochosterwitz Castle.
The families that held Hochosterwitz Castle for a decade or more across its history, follow a name to its clan.
Sponheim
Ceded to the descendants of Count Siegfried of Sponheim by Archbishop Gebhard of Salzburg in the 11th century.
Osterwitz
Held as a fief by the Osterwitz family, hereditary cup-bearers at the ducal court, from the 12th century until Hans, last of the line.
Khevenhüller
Purchased by Baron George Khevenhüller in 1571; in Khevenhüller hands ever since.