Quang Tri Ancient Citadel (or Quang Tri Old Citadel) is located on Ly Thai To Street, Ward 2, Quang Tri Town, Quang Tri Province, right in the center of the town and close to the southern bank of the Thach Han River.
- Strategic location: About 1-2 km northeast of National Highway 1A and about 14 km from Dong Ha City. Located in the heart of the town, it is easily connected to other relics such as the Hien Luong - Ben Hai Riverbanks or the Truong Son National Martyrs Cemetery.
- Historical architecture: The citadel has an area of about 25 ha, is square-shaped, with a perimeter of more than 2,000 m, a height of over 4 m, and a base thickness of over 12 m. It was initially built of earth during the reign of Gia Long (1809), and later constructed of baked brick under the reign of Minh Mang (1837) using a binder made of lime, molasses, and traditional folk additives. The citadel has 4 main gates (East, West, South, North) and 4 corner bastions.
This place was once an important administrative and military center under the Nguyen Dynasty, and was later used by French colonialists and the US-Puppet regime as outposts and prisons. Today, the Ancient Citadel is a Special National Relic, restored and preserved with memorial works.
Directions: From Hue or Da Nang, follow National Highway 1A north. There are clear signposts. There is free or low-cost parking near the gate.


