UNESCO has officially inscribed Wat Phra Mahathat Woramahawihan in Nakhon Si Thammarat on the World Heritage List, making it Southern Thailand’s first UNESCO World Heritage Site and the country’s sixth cultural World Heritage property.
The designation was approved unanimously during the 48th Session of the UNESCO World Heritage Committee in Busan, South Korea, on July 25, 2026. After spending 14 years on UNESCO’s Tentative List, the historic temple has now joined Thailand’s growing collection of internationally recognized heritage sites.
Recognized for its Outstanding Universal Value, Wat Phra Mahathat was inscribed under UNESCO Criteria (ii) and (vi) for its architectural influence and its enduring role as a center of Buddhist faith and cultural traditions. Dating back to around the eighth century, the temple reflects a blend of Brahman-Hindu, Mahayana Buddhist, and Theravada Buddhist influences, with architectural styles inspired by South Asia, Java, Sri Lanka, and the Mon Kingdom.
Beyond its historic architecture, the temple remains an important place of worship and a living cultural landmark. It is closely associated with long-standing traditions, including the annual Hae Pha Khuen That ceremony, during which devotees wrap a sacred cloth around the temple’s iconic stupa. The site also has strong links to Nora, the traditional southern Thai performing art recognized by UNESCO as Intangible Cultural Heritage.
The announcement prompted celebrations across Nakhon Si Thammarat, where residents gathered at the temple to mark the historic achievement. Thai authorities say the UNESCO designation will strengthen conservation efforts while supporting sustainable cultural tourism and creating new economic opportunities for local communities.




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