Imperial Citadel in Hue — FAQ

What is the Hue Citadel?
The Hue Citadel is a vast UNESCO-listed walled complex on the Perfume River, the seat of the Nguyen emperors, enclosing the Imperial City, the ruined Forbidden Purple City and grand throne palaces, temples and gates.
How long do you need at the Imperial City?
Allow around 2–3 hours to explore the Hue Citadel and Imperial Enclosure; a guide brings its dynastic history and architecture to life and is well worth it.
Is the Hue Citadel worth visiting?
Yes — the moated walls, restored palaces and atmospheric ruins of the Forbidden Purple City make the Imperial Citadel Hue’s unmissable highlight.