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The citadel walls and a crenellated tower with the Reformed church behind
Andrei kokelburg · CC BY-SA 3.0 ro
The citadel’s outer wall and the tiled roof of the Locksmiths’ Tower

Aiud Citadel

The citadel walls and a crenellated tower with the Reformed church behind
Andrei kokelburg · CC BY-SA 3.0 ro
The citadel’s outer wall and the tiled roof of the Locksmiths’ Tower
Detail of the stone wall with firing slits in the upper brickwork
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Visit duration
35 min
exterior tour
With kids
Yes
town centre walk
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Best season
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About Aiud Citadel

In Council of Europe Square, the walls of Aiud Citadel enclose a small group of historic buildings. The stone fortifications were built over earlier earthworks identified by archaeologists. The citadel grew in stages from the Middle Ages to the 17th century. A water-filled moat once ran around the walls, and a drawbridge led to the entrance.

Along the enclosure, the names of the towers recall the town's tradespeople: butchers, tailors, coopers, potters and locksmiths. Bethlen Castle, also known as the Princely Palace, stands by the north gate and formerly housed the Aiud History Museum.

Information verified on 10 November 2026.

Don't miss
  • The guild towers projecting from the defensive wall.
  • The clock tower of the Reformed church, visible from the square.
  • Bethlen Castle beside the gate on the north side of the enclosure.

Good to know before you go

Getting there

By car: it is about 33 km and 35–40 minutes from Alba Iulia. The citadel is in the town centre, in Council of Europe Square (Piața Consiliul Europei).

Public transport: CFR Călători trains stop at Aiud. The citadel is about 1.6 km from the station, around 20 minutes on foot.

Rules

If you enter either place of worship, keep quiet and follow the posted guidance.

Frequently asked questions about Aiud Citadel

How long does a visit to Aiud Citadel take?

A visit to Aiud Citadel takes about 35 min (exterior tour).

Can you visit Aiud Citadel with kids?

Yes, Aiud Citadel is suitable for children (town centre walk).

How do I get to Aiud Citadel?

Aiud Citadel is located at Piața Consiliul Europei, Aiud, Alba County. More under “Getting there”

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