Thanh Duyen Pagoda in Hue, also known as Tuy Van Pagoda, is associated with the expansion of the realm and the development of Buddhism under the Nguyen Lords. Originally established in the second half of the 17th century during the reign of Lord Nguyen Phuc Tan, the pagoda was initially just a small hermitage for monks to practice. In 1692, Lord Nguyen Phuc Thai expanded it and named it Thanh Duyen, meaning "sacred and virtuous affinity".
Through many restorations, especially in 1741, the pagoda became an important Buddhist center of the Thuan Hoa region. However, in 1861, war burned down the entire structure. Seven years later, thanks to the support of the royal court, the pagoda was rebuilt on Tuy Van Mountain on a larger scale. Since then, the pagoda has played an important role in the religious and cultural life of Hue.

Recognized as a National Historical - Cultural Relic since 1996, Thanh Duyen Pagoda is currently one of the four famous royal pagodas of Hue, alongside Thien Mu, Dieu De, and Tu Dam. Over 300 years of existence have turned this place into a witness to the endurance of Buddhism, while reflecting the unique historical and cultural journey of the ancient capital.

