CO LOA CITADEL, CAPITAL OF ANCIENT AU LAC STATE

Loa Citadel is not only a unique architectural work but also carries extremely precious cultural and historical values of the Vietnamese people. Located in Dong Anh district, Hanoi, Loa ancient citadel was built in the 3rd century BC and has gone through many ups and downs in history. This article will explore more deeply Loa's ancient citadel, from its history, and architecture, to its role in culture and people's lives.



 

History of the formation of Loa citadel

Historical origins

Loa Citadel was built in the early period of Vietnamese civilization when the country was still in the process of formation and development. According to legend, the citadel was built during the reign of King An Duong Vuong, the founder of Au Lac country.

King An Duong Vuong chose this location to build the citadel to protect the country from invasion by outside forces. With a favorable geographical location, Loa's ancient citadel became an important political and military center of Au Lac.



 

Historical events

Throughout its history, Loa's ancient citadel has witnessed many wars and major events. The citadel was once the site of fierce battles between the Au Lac army and the Northern invaders. In particular, the story of the war against Trieu Da, a famous figure in history, has created heroic pages for this ancient citadel.

In addition, Loa's ancient citadel is also home to many legends and myths related to King An Duong Vuong and My Chau, a tragic but meaningful story about love and loyalty.



 

Cultural heritage

Today, Loa's ancient citadel is not only a historical relic but also an important part of the nation's cultural heritage. Festival activities and customs around the ancient citadel are still maintained and developed, contributing to preserving the national cultural identity.


Learn about Loa Thanh's history through the ages

The history of Co Loa citadel is divided into different periods and each period will carry profound meanings:

Prehistoric period: About 20,000 to 11,000 years ago, Co Loa land had traces of living of primitive people of the Son Vi culture.

Au Lac - An Duong Vuong period: Co Loa was the earliest and largest ancient city built in Southeast Asia.

Northern domination period: Loa Thanh was an important district in the government system of the Northern Feudal dynasty.

Ngo Quyen period: Ngo Quyen proclaimed himself king in 938 and established the capital in Co Loa.

11th - 18th centuries: Loa Thanh began to form village units.

19th century - to present: Loa Thanh was the base in the resistance war against the French and the rear during the anti-American period. Up to now, Co Loa is still developing and preserving traditional culture.


Architecture of Loa ancient citadel

Overall design

Covering an area of nearly 46 hectares, including 3 citadels (Inner citadel, Central citadel, Outer citadel) closed, covered with soil, with a total length of 15,820km. The citadel was built based on the natural terrain - connecting mounds, heaps, and high strips of land along the river; Surrounding the citadel are moats connecting with the Yellow River. On the citadel's surface, there are mounds of earth protruding outward, called "ho ho"; The citadel has a place cut into a gate, and a temple to worship gods is built above. Some famous works at Co Loa citadel include Thuong Temple (the temple of An Duong Vuong), Co Loa Communal House (Ngu Trieu Di Quy), My Chau Am (Ba Chua Am or My Chau Temple), Co Loa Pagoda ( Bao Son pagoda), Mach Trang pagoda (Quang Linh pagoda), Mach Trang communal house,...


The city gates

The structure of Co Loa Citadel, Ngoai Citadel, and Central Citadel all have 5 gates open, including a common gate in the south, called Tran Nam Mon, or Southern Gate. Thus, the two outer and middle citadels have 9 gates. The inner citadel opened a door, which no longer exists. It is only known through the legend that the door opened in the south, right at the door of Co Loa communal house.