Zenica · Bosna Gorge · Documented 1410

Vranduk Fortress

Vranduk occupies a strategically important position in the Bosna valley north of Zenica. The city museum dates its probable beginnings to the late fourteenth century and records its first written mention in 1410. This was more than a lookout: Bosnian rulers received envoys, issued charters and concluded agreements here. Its history also includes the communities outside the walls, including the trading and craft settlement at Varošišće. King Tomaš invested in the town and its defences during the fifteenth century. Ottoman capture in 1463 opened another long period of use, followed eventually by Austro-Hungarian occupation. The fortress now belongs to the Zenica City Museum's network of sites. Its compact walls make most sense when understood together with the river corridor and surrounding inland hills.

Explore the 3D model

Through the centuries

1410

The name Vranduk enters the written record.

1463

Ottoman forces take the fortress.

1878–1890

Austrian troops occupy the site before the garrison leaves.

Architecture & evidence

Main keep

The designation records an approximately 9.25 m square exterior and a wooden shingle roof. The museum explains that the tower was taller in the medieval period. This model shows the roofed surviving form; its total height is estimated.

Northeastern entry

The unusually small entrance is recorded as 0.82 m wide and about 1.70 m high. A smaller tower and an additional eastern wall strengthened its defense. The model leaves a real opening through the curtain.

Courtyard cistern

The designation describes a filter cistern with a central 2.5 m bore. Its rim is shown in the long, narrow courtyard; underground filtration layers are omitted.

Plan your visit

The fortress is managed by Zenica City Museum. Check its current visitor notice before setting out; the village and fortress sit above the Bosna corridor north of Zenica.

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