Son La Museum

The museum on Khau Cả hill was not built as a museum from the start. It grew up with the land around it, through war, through mergers, and through many decades of collecting and caring for what people brought in.

Its ancestor was the Northwest Autonomous Zone Museum, which opened in the 1960s. Its task was to keep the records and objects of the ethnic communities of the Northwest.

Then came the years of bombing. From 1965 to 1971, the whole collection had to be evacuated to Lũng Sương, in Thuận Châu, to escape the bombs. Old Thái books written on paper, embroidered cloth, and the everyday tools of 12 ethnic groups were all wrapped up and carried away. After the war, they came back to this hill.

The Thái are one of Vietnam's ethnic groups, and Sơn La is one of the provinces where they mainly live.

This is one of the more unusual museum sites in Vietnam, because it sets two layers of history side by side. One is revolutionary history, at the Sơn La Prison historic site right next door. The other is the cultural history of the peoples of the Northwest, a very varied one, inside this building.

In 2025, the museum marked 40 years since its founding, counting from March 2, 1985. Today it holds more than 40,000 documents and objects. They are the result of many generations of staff who went out to collect, and who asked people to donate.

The first floor reaches back furthest. Its objects come from the prehistoric and protohistoric ages of Sơn La. They are tools of stone, iron and bronze, dug up at sites such as Chiềng Ơn and Pác Ma. Others came from the area of the Đà River reservoir. Sơn La is a place of scenery, but these tools are evidence that people have lived on this land for thousands of years.

Some of the archaeological sites in this area now lie under water, drowned when the hydropower lake filled. What is on the first floor is what archaeologists managed to dig up and bring here before the water rose.

The second floor feels different, closer and more human. It is a gallery of photographs of Bác Hồ with the peoples of Sơn La. Bác Hồ, or Uncle Hồ, is the name by which Hồ Chí Minh is widely known. Sơn La and the mountain region of the north hold a special place in revolutionary history. The photographs set the story of the Sơn La Prison in a wider frame: not only a struggle against oppression, but also a bond between the revolutionary leader and the ethnic minority communities of the mountains.

The third floor is the part many visitors find most interesting, if they care about real daily life.

Sơn La is home to 12 ethnic groups. This floor shows how they worked and lived, through pottery, jewelry, brocade looms, clothing and many other objects. Each object is handsome to look at. Each is also the lived experience of a community, shaped over many generations.

One collection deserves special attention: the old Thái books.

The museum holds more than 700 of them. They are written on many different materials: paper of two kinds, called giấy bản and giấy dó, as well as cloth and tree bark. More than 30 of them record very specific, everyday things. These include the law of the Mường, the rules of a village, farming experience, and folk remedies. The Mường are an ethnic group of northern Vietnam whose language is closely related to Vietnamese. There are even instructions for making arrows and gunpowder, and for hào trượt, all used to catch forest animals.

The Thái people of the Northwest did not pass on their knowledge by speech alone. They wrote it down. They had a writing system of their own. And those pages now lie in this museum, kept through war and through the years of evacuation at Thuận Châu, and then brought back here.

This is what makes the Sơn La Museum different. It keeps the memory of many communities, written in many scripts, on many materials. And all of it is here, to be read.