Thien Mu Pagoda was established during the reign of Lord Nguyen Hoang, who chose Ha Khe Hill as the site for a temple that would become an important spiritual landmark in the region. According to local legend, a mysterious woman foretold that a powerful lord would build a pagoda on the hill, giving rise to the name Thien Mu, commonly interpreted as “Heavenly Lady.” Over subsequent centuries, the temple was expanded and restored by Nguyen lords and emperors, reflecting the close relationship between Buddhism and royal life in central Vietnam.

The pagoda’s most recognisable feature is Phuoc Duyen Tower, a seven-storey octagonal brick structure built under Emperor Thieu Tri between 1844 and 1846. The complex also contains Dai Hung Hall, a bell tower, historic stone inscriptions and religious structures set among mature trees and landscaped grounds. Its architectural elements combine traditional Buddhist forms with decorative details associated with Hue’s imperial-era craftsmanship.

Beyond its religious importance, Thien Mu Pagoda is closely associated with the cultural identity of Hue and the scenic landscape of the Perfume River. The temple forms part of the wider heritage setting of the former imperial capital and is recognised as a national-level architectural and artistic relic. Its enduring presence, historic artefacts and riverside location make it an important expression of Vietnam’s Buddhist heritage and Hue’s long spiritual tradition.