The Sùng Nghiêm Diên Thánh stele remains one of the most complete and valuable records of 12th-century Vietnamese history.
The pagoda was originally built on a site chosen for its auspicious 'dragon' landform, specifically on the belly of the Doi mountain.
It is home to an ancient stone lotus pedestal that is considered a masterpiece of Ly Dynasty stone carving.
Archaeologists have discovered remnants of a large-scale ceramic kiln system nearby, suggesting the temple once produced its own building materials.
The temple grounds contain several rare species of ancient trees that have been protected for centuries.
Long Doi pagoda, also known as Doi Son pagoda, is a historic site built during the Ly Dynasty in the 11th century. It sits on the slope of Doi mountain in Ha Nam province, overlooking the Chau Giang river. The site is most famous for the Sùng Nghiêm Diên Thánh stele, a precious artifact inscribed in 1121 that details the life and work of King Ly Nhan Tong. The pagoda underwent significant architectural restoration during the Tran Dynasty to expand its complex. It serves as a spiritual landmark containing ancient stone sculptures and traditional Northern Vietnamese architectural features. The layout follows a traditional 'nội công ngoại quốc' floor plan common in ancient regional religious sites. Archaeological excavations at the site have unearthed ceramic fragments dating back to the Ly and Tran periods. It remains an active place of worship for the local community and a significant site for historical research.
The stone path leading up to the main courtyard provides a symmetrical view of the ancient gate and mountain backdrop.
Wear comfortable, slip-on shoes as you will be frequently removing them to enter various prayer halls.
Bring a portable fan or sun protection, as the temple courtyards offer limited shade during midday hours.
Visit during the early morning to experience the chanting rituals performed by the resident monks.
Avoid taking photos of people while they are actively praying or performing personal religious rites.
More crowded during the annual pagoda festival in the first lunar month; otherwise open year-round.
Cover shoulders and knees; remove shoes before entering temple buildings; maintain a quiet, respectful demeanor.
