Beliefs · ArchitecturePhoto: VietAIRDong Dang Mother Goddess Temple
A well-known place of worship with architectural, spiritual and historical value. The traditional festival is associated with the 10th day of the first lunar month.

National historical relic
The stele house is in the Vuon Sai area. The The Ton Bi Ky stele was erected in 1670 and is a valuable historical record connected with safeguarding the northern frontier.
Beliefs · ArchitecturePhoto: VietAIRA well-known place of worship with architectural, spiritual and historical value. The traditional festival is associated with the 10th day of the first lunar month.
History · Local memoryPhoto: VietnamPlusA place associated with Dong Dang’s historical memory. Terrain may be difficult; check access, opening status and safety guidance before visiting.
Railway · ConnectionsPhoto: Công LuậnThe station is associated with the Hanoi–Dong Dang railway and rail connections with China. It remains an active transport area; follow station instructions.
Border · TradePhoto: The InvestorAn important trade gateway for Lang Son. Observe or take photos only where permitted; access may be restricted in controlled border areas.