That Dam (Black Stupa)

That Dam, also known as the Black Stupa, stands in central Vientiane at a roundabout near Talat Sao morning market. Its brickwork has darkened over time, and plants grow between the tiers; among Laos’s gilded stupas, this monument has a more weathered, restrained appearance. The official Laos tourism portal describes it as roughly 500 years old while noting that its exact construction date is uncertain. That distinction helps separate what is known from the stories surrounding the monument’s past.

Local legend says the stupa was once covered in gold, later taken by Siamese invaders. Another tale tells of a seven-headed Naga resting inside, ready to awaken whenever the city faces danger. The tourism portal presents these as local traditions rather than established history. It is also unknown what, if anything, is enshrined within the structure. Such stories form part of how people explain the place of this old Buddhist monument in the capital’s life.

A visit to That Dam fits easily into a walk through central Vientiane or a trip to Talat Sao. The stupa stands amid everyday city traffic rather than inside a separate temple compound. Take care around the roundabout and stay on a safe sidewalk while viewing the monument. It makes a brief stop between the market, the old centre and other city landmarks. Its busy urban setting brings daily life close to a historic religious site. Public access to the interior and separate visiting hours are not confirmed, so plan to view it from outside.

Address

That Dam, Vientiane, Laos

On the map