Clan Rising
Celje Castle today

Slovenia · Partial ruin

Celje Castle

Celjski grad

Celje Castle is a large medieval castle ruin on a rocky ridge southeast of Celje in Slovenia, formerly the seat of the Counts of Celje. The surviving footprint includes a long curtain wall linking several towers and a multi-storey residential palatium; the site is the largest fortification in present-day Slovenia and is undergoing restoration.

Photograph via Wikimedia Commons

First raised

1322

Its prime

1400

Today

Partial ruin

As it stood in 1400

What Celje Castle looked like in its prime.

Long, continuous pale-grey stone curtain walls run along a ridgeline of three connected hills, linking several tall towers: a dominant square bergfried (Friderikov stolp), a four-storey residential tower, and a distinct five-sided defensive tower on the eastern outcrop. A western multi-storey palatium sits behind the southern entrance; roofs are pitched and tiled, and the walls are topped by parapets with a protected walkway around the inner ward. The whole complex encloses an inner courtyard and an outer bailey.

Its story

The story of Celje Castle.

Origins on the Ridge Above the Savinja, 1125–1322

The first written records of a stronghold on this triple-hilled ridge, where the Savinja bends into the Laško valley, date to between 1125 and 1137, and the site is probably attributable to Count Gunter. The first fortified building actually raised there, a Romanesque palace on the rocky western outcrop, was built in the first half of the 13th century by the Counts of Heunburg from Carinthia: a western wing held a multi-storey residential range, part of whose walls survive, while the eastern side enclosed a courtyard with large water reservoirs behind a wall some three metres thicker than the rest of the circuit, topped with a parapet walkway typical of Ministerialis castles of the period. The castle recorded by the name Celje Castle first appears later still, as "purch Cylie" in 1322.

Fire, the Lords of Sanneck and the Counts of Celje, before 1300–1436

The first castle was probably burned in fighting between the Lords of Sanneck and the Lords of Auffenstein. Freemen loyal to the Sannecks moved the gateway to the north and, before 1300, built a new curtain wall reinforced with a gatehouse tower guarding the inner ward; the entrance was then moved to the south side, where it remains today.

The castle passed to the Lords of Sanneck in 1333, and from 1341 the family bore the title Counts of Celje. They turned the fortress into a comfortable residence and official seat, adding a four-storey tower around 1400 that later took the name Friderikov stolp (Frederick's Tower), a three-storey residential tower on the east side of the courtyard, and a palatium with women's quarters in the west; from 1436 the family bore the higher title of Princes of Celje. An earthquake in 1348 destroyed part of the Romanesque palace and the rock beneath it; the ruined section was rebuilt further into the courtyard. The walls were reckoned impenetrable to direct assault, leaving a would-be attacker no option but to starve the garrison out, though a hidden passage in fact ran from the castle to a nearby granary. In their later years the Counts no longer lived here, stationing a castellan with an armed retinue instead.

Imperial Caretakers and Slow Decline, 1461–1803

After the Counts of Celje died out and the castle's name first appeared as "Obercili", Upper Celje, the Empire administered it through appointed caretakers, beginning with Krištof pl. Ungnad in 1461 and Jurij pl. Apfaltrer two years later. Andrej pl. Hohenwart took charge in 1470, swore to keep the castle in good repair, and held the post until his death in 1503; Jakob pl. Landau, who had lent Emperor Maximilian I 10,000 crowns, succeeded him and was still caretaker in 1514. Bernard Raunacher briefly held the post from 1516 before the emperor transferred it to Gašper Herbst. The castle's military role gave way to an economic one; it was reckoned the most important castle not only in Slovenia but across the entire eastern Alps, covering almost 5,500 square metres at its height.

The castle fell into disrepair once it lost its strategic importance: Georg Matthäus Vischer's depiction of 1681 already shows Friderikov stolp without its roof. The remaining tiled roof over the lower castle was stripped during renovation in 1748, and when Count Gaisruck bought the property in 1755 he removed the roof truss as well, reusing the best-cut stones to build Novo Celje Mansion between Petrovče and Žalec. The castle could no longer be lived in; its last residents left in 1795, and in 1803 the farmer Andrej Gorišek bought the ruin and began quarrying it for stone.

Restoration and Protection, 1846–1986

Styria's governor, Count Wickenburg, bought the ruins in 1846 and donated them to the Styrian estates. Restoration interest grew from 1871, and the Celje museum society began active efforts to restore the castle in 1882. The local municipality took over care of the ruins under the Kingdom of Yugoslavia; the site was abandoned during the Second World War, but reconstruction resumed afterward, with cement blocks replacing missing stones in the corners of Friderikov stolp and archaeological excavations under Tatjana Bregant beginning in 1972. Celje Castle is protected as a monument of local significance, a designation dating to 19 July 1986, and today stands as a ruin under restoration: a long curtain wall linking several towers and a multi-storey residential palatium.

Step inside

10 places to explore in 1400.

The record describes 10 distinct spots at Celje Castle, including 2 interiors: palatium (main residential building) interior, andrew's tower chapel (ground floor). Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Approach and southern entranceFriderikov (bergfried) exteriorTop of Friderikov tower / battlementsPalatium (main residential building) interiorAndrew's Tower chapel (ground floor)Enclosed eastern courtyard with water reservoirsFive-sided eastern defensive towerCurtain wall and protected walkwayOuter ward / baileyNorthern gate-tower and entrance guard

Build Your Own Castle

Recreate Celje Castle with AI to explore it.

The artist rebuilds it as it stood in 1400, a photoreal reconstruction that belongs to you alone. Pay with coins, no subscription needed.

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Castle Siege

Play Castle Siege at Celje Castle.

A strategy game played on Celje 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 Celje Castle.

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

  • Heunburg

    The Counts of Heunburg built the first fortified building on the site in the first half of the 13th century.

  • Celje

    Held by the Lords of Sanneck from 1333, styled Counts of Celje from 1341, until the line died out.

From the archive

Celje 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.

Celjski grad; Celje, Celje Castle

Celjski grad; Celje

· National and University Library of Slovenia (via Europeana)

Public domain

Questions about Celje Castle

What is the history of Celje Castle?

Celje Castle has a history reaching from a first fortified building in the first half of the 13th century to a major medieval residence and later ruin. The Counts of Heunburg raised the original Romanesque palace, and the Lords of Sanneck took possession in 1333. From 1341, the Counts of Celje transformed it into a comfortable official residence, but later stopped living there. Restoration efforts began in 1882 and continue today.

What is inside Celje Castle?

Inside Celje Castle, the surviving spaces include the multi-storey palatium, the main residential building, and the ground-floor chapel in Andrew’s Tower. The palatium stood in the western section and included rooms for women. An enclosed eastern courtyard contained large water reservoirs, while the inner and outer wards formed the castle’s main spaces.

Why was Celje Castle built, and what was it used for?

Celje Castle was built as a fortified residence and official seat for a medieval ruling family. The original Romanesque palace formed the first fortified building, while later walls, towers and a protected walkway strengthened the defence. From 1341, the Counts of Celje made it a more comfortable official residence; after its strategic importance declined, its role became increasingly economic.

Which family or clan held Celje Castle?

Celje Castle was held first by the Counts of Heunburg, then by the Lords of Sanneck and the Counts of Celje. The Counts of Heunburg built the first fortified building in the first half of the 13th century. The Lords of Sanneck held the castle from 1333, and their family used the title Counts of Celje from 1341 until the line died out.

What did Celje Castle look like in its prime?

In its prime, Celje Castle was a large stone fortress on a ridgeline of three connected hills. Long pale-grey curtain walls linked several towers, including the square Friderikov bergfried, a four-storey residential tower and a five-sided eastern defensive tower. The complex enclosed an inner courtyard and outer bailey, with pitched tiled roofs, parapets and a protected walkway.

Is Celje Castle still standing, or is it a ruin?

Celje Castle is a partial ruin that is still standing and undergoing restoration. Its surviving footprint includes a long curtain wall, several towers and a multi-storey residential palatium. The castle began to fall into disrepair after losing its strategic importance, and the last residents left in 1795; restoration efforts have continued since 1882.

Was Celje Castle ever attacked or besieged?

Celje Castle was probably attacked and burned during fighting between the Lords of Sanneck and the Lords of Auffenstein. The supplied history does not give a date for this fighting or describe a formal siege. It says that the first castle was probably burned and destroyed, after which the entrance and defensive walls were changed.

Where is Celje Castle?

Celje Castle is on three hills southeast of Celje, where the River Savinja meanders into the Laško valley. It lies within the City Municipality of Celje. The castle stands on a rocky ridge above the town and is southeast of Celje.

When was Celje Castle built?

Celje Castle was first raised in the 14th century, with 1322 given as its first-raised year. Its earlier building history reaches back to the first half of the 13th century, when the Counts of Heunburg built a Romanesque palace on the western outcrop. Written references date from between 1125 and 1137, so the castle developed through several phases.
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